chore: extract translateable strings (#10131)

superset/translations/en/LC_MESSAGES/messages.json

@@ -6,7 +6,13 @@
         "domain": "superset",
         "plural_forms": "nplurals=2; plural=(n != 1)",
         "lang": "en"
-      }
+      },
+      "Time Column": [""],
+      "second": [""],
+      "minute": [""],
+      "hour": [""],
+      "day": [""],
+      "week": [""]
     }
   }
 }