diff --git a/superset/examples/configs/charts/Vaccine_Candidates_per_Approach__Stage.yaml b/superset/examples/configs/charts/COVID Vaccines/Vaccine_Candidates_per_Approach__Stage.yaml
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diff --git a/superset/examples/configs/charts/Vaccine_Candidates_per_Country.yaml b/superset/examples/configs/charts/COVID Vaccines/Vaccine_Candidates_per_Country.yaml
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diff --git a/superset/examples/configs/charts/Vaccine_Candidates_per_Country_261.yaml b/superset/examples/configs/charts/COVID Vaccines/Vaccine_Candidates_per_Country_261.yaml
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diff --git a/superset/examples/configs/charts/Vaccine_Candidates_per_Country__Stage.yaml b/superset/examples/configs/charts/COVID Vaccines/Vaccine_Candidates_per_Country__Stage.yaml
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diff --git a/superset/examples/configs/charts/Vaccine_Candidates_per_Country__Stage_749.yaml b/superset/examples/configs/charts/COVID Vaccines/Vaccine_Candidates_per_Country__Stage_749.yaml
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diff --git a/superset/examples/configs/charts/Vaccine_Candidates_per_Phase.yaml b/superset/examples/configs/charts/COVID Vaccines/Vaccine_Candidates_per_Phase.yaml
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diff --git a/superset/examples/configs/charts/Vaccine_Candidates_per_Phase_587.yaml b/superset/examples/configs/charts/COVID Vaccines/Vaccine_Candidates_per_Phase_587.yaml
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diff --git a/superset/examples/configs/charts/Age_distribution_of_respondents.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Age_distribution_of_respondents.yaml
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diff --git a/superset/examples/configs/charts/Are_you_an_ethnic_minority_in_your_city.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Are_you_an_ethnic_minority_in_your_city.yaml
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diff --git a/superset/examples/configs/charts/Breakdown_of_Developer_Type.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Breakdown_of_Developer_Type.yaml
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diff --git a/superset/examples/configs/charts/Commute_Time.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Commute_Time.yaml
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diff --git a/superset/examples/configs/charts/Country_of_Citizenship.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Country_of_Citizenship.yaml
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diff --git a/superset/examples/configs/charts/Current_Developers_Is_this_your_first_development_job.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Current_Developers_Is_this_your_first_development_job.yaml
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diff --git a/superset/examples/configs/charts/Degrees_vs_Income.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Degrees_vs_Income.yaml
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diff --git a/superset/examples/configs/charts/Ethnic_Minority__Gender.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Ethnic_Minority__Gender.yaml
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diff --git a/superset/examples/configs/charts/First_Time_Developer.yaml b/superset/examples/configs/charts/FCC New Coder Survey/First_Time_Developer.yaml
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diff --git a/superset/examples/configs/charts/First_Time_Developer__Commute_Time.yaml b/superset/examples/configs/charts/FCC New Coder Survey/First_Time_Developer__Commute_Time.yaml
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diff --git a/superset/examples/configs/charts/Gender.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Gender.yaml
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diff --git a/superset/examples/configs/charts/Highest_degree_held.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Highest_degree_held.yaml
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diff --git a/superset/examples/configs/charts/How_do_you_prefer_to_work.yaml b/superset/examples/configs/charts/FCC New Coder Survey/How_do_you_prefer_to_work.yaml
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diff --git a/superset/examples/configs/charts/How_much_do_you_expect_to_earn_0_-_100k.yaml b/superset/examples/configs/charts/FCC New Coder Survey/How_much_do_you_expect_to_earn_0_-_100k.yaml
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diff --git a/superset/examples/configs/charts/Last_Year_Income_Distribution.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Last_Year_Income_Distribution.yaml
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diff --git a/superset/examples/configs/charts/Location_of_Current_Developers.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Location_of_Current_Developers.yaml
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diff --git a/superset/examples/configs/charts/Number_of_Aspiring_Developers.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Number_of_Aspiring_Developers.yaml
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diff --git a/superset/examples/configs/charts/Preferred_Employment_Style.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Preferred_Employment_Style.yaml
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diff --git a/superset/examples/configs/charts/Relocation_ability.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Relocation_ability.yaml
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diff --git a/superset/examples/configs/charts/Top_15_Languages_Spoken_at_Home.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Top_15_Languages_Spoken_at_Home.yaml
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diff --git a/superset/examples/configs/charts/Work_Location_Preference.yaml b/superset/examples/configs/charts/FCC New Coder Survey/Work_Location_Preference.yaml
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diff --git a/superset/examples/configs/charts/Cross_Channel_Relationship.yaml b/superset/examples/configs/charts/Slack Dashboard/Cross_Channel_Relationship.yaml
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diff --git a/superset/examples/configs/charts/Cross_Channel_Relationship_heatmap_2786.yaml b/superset/examples/configs/charts/Slack Dashboard/Cross_Channel_Relationship_heatmap_2786.yaml
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diff --git a/superset/examples/configs/charts/Members_per_Channel.yaml b/superset/examples/configs/charts/Slack Dashboard/Members_per_Channel.yaml
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diff --git a/superset/examples/configs/charts/Messages_per_Channel.yaml b/superset/examples/configs/charts/Slack Dashboard/Messages_per_Channel.yaml
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diff --git a/superset/examples/configs/charts/New_Members_per_Month.yaml b/superset/examples/configs/charts/Slack Dashboard/New_Members_per_Month.yaml
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diff --git a/superset/examples/configs/charts/Number_of_Members.yaml b/superset/examples/configs/charts/Slack Dashboard/Number_of_Members.yaml
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diff --git a/superset/examples/configs/charts/Top_Timezones.yaml b/superset/examples/configs/charts/Slack Dashboard/Top_Timezones.yaml
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diff --git a/superset/examples/configs/charts/Weekly_Messages.yaml b/superset/examples/configs/charts/Slack Dashboard/Weekly_Messages.yaml
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diff --git a/superset/examples/configs/charts/Weekly_Threads.yaml b/superset/examples/configs/charts/Slack Dashboard/Weekly_Threads.yaml
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diff --git a/superset/examples/configs/charts/Unicode_Cloud.test.yaml b/superset/examples/configs/charts/Unicode Test/Unicode_Cloud.test.yaml
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diff --git a/superset/examples/configs/charts/Number_of_Deals_for_each_Combination.yaml b/superset/examples/configs/charts/Vehicle Sales/Number_of_Deals_for_each_Combination.yaml
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diff --git a/superset/examples/configs/charts/Overall_Sales_By_Product_Line.yaml b/superset/examples/configs/charts/Vehicle Sales/Overall_Sales_By_Product_Line.yaml
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diff --git a/superset/examples/configs/charts/Proportion_of_Revenue_by_Product_Line.yaml b/superset/examples/configs/charts/Vehicle Sales/Proportion_of_Revenue_by_Product_Line.yaml
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diff --git a/superset/examples/configs/charts/Quarterly_Sales.yaml b/superset/examples/configs/charts/Vehicle Sales/Quarterly_Sales.yaml
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diff --git a/superset/examples/configs/charts/Quarterly_Sales_By_Product_Line.yaml b/superset/examples/configs/charts/Vehicle Sales/Quarterly_Sales_By_Product_Line.yaml
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diff --git a/superset/examples/configs/charts/Revenue_by_Deal_Size.yaml b/superset/examples/configs/charts/Vehicle Sales/Revenue_by_Deal_Size.yaml
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diff --git a/superset/examples/configs/charts/Seasonality_of_Revenue_per_Product_Line.yaml b/superset/examples/configs/charts/Vehicle Sales/Seasonality_of_Revenue_per_Product_Line.yaml
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diff --git a/superset/examples/configs/charts/Total_Items_Sold.yaml b/superset/examples/configs/charts/Vehicle Sales/Total_Items_Sold.yaml
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diff --git a/superset/examples/configs/charts/Total_Items_Sold_By_Product_Line.yaml b/superset/examples/configs/charts/Vehicle Sales/Total_Items_Sold_By_Product_Line.yaml
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diff --git a/superset/examples/configs/charts/Total_Revenue.yaml b/superset/examples/configs/charts/Vehicle Sales/Total_Revenue.yaml
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diff --git a/superset/examples/configs/charts/Games.yaml b/superset/examples/configs/charts/Video Game Sales/Games.yaml
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diff --git a/superset/examples/configs/charts/Games_per_Genre.yaml b/superset/examples/configs/charts/Video Game Sales/Games_per_Genre.yaml
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diff --git a/superset/examples/configs/charts/Games_per_Genre_over_time.yaml b/superset/examples/configs/charts/Video Game Sales/Games_per_Genre_over_time.yaml
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diff --git a/superset/examples/configs/charts/Most_Dominant_Platforms.yaml b/superset/examples/configs/charts/Video Game Sales/Most_Dominant_Platforms.yaml
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diff --git a/superset/examples/configs/charts/Number_of_Games_That_Hit_100k_in_Sales_By_Release_Year.yaml b/superset/examples/configs/charts/Video Game Sales/Number_of_Games_That_Hit_100k_in_Sales_By_Release_Year.yaml
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diff --git a/superset/examples/configs/charts/Popular_Genres_Across_Platforms.yaml b/superset/examples/configs/charts/Video Game Sales/Popular_Genres_Across_Platforms.yaml
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diff --git a/superset/examples/configs/charts/Publishers_With_Most_Titles.yaml b/superset/examples/configs/charts/Video Game Sales/Publishers_With_Most_Titles.yaml
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diff --git a/superset/examples/configs/charts/Rise__Fall_of_Video_Game_Consoles.yaml b/superset/examples/configs/charts/Video Game Sales/Rise__Fall_of_Video_Game_Consoles.yaml
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diff --git a/superset/examples/configs/charts/Top_10_Games_Proportion_of_Sales_in_Markets.yaml b/superset/examples/configs/charts/Video Game Sales/Top_10_Games_Proportion_of_Sales_in_Markets.yaml
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diff --git a/superset/examples/configs/charts/Total_Sales_per_Market_Grouped_by_Genre.yaml b/superset/examples/configs/charts/Video Game Sales/Total_Sales_per_Market_Grouped_by_Genre.yaml
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