feat(plugin-chart-echarts): support non-timeseries x-axis (#17917)

* feat(plugin-chart-echarts): support non-timeseries x-axis

* fix tests

* change formula return type from Date to number

* add x_axis test coverage

* rename func and improve coverage

* add x-axis control to bar chart

* remove redundant console.log

* fix description

* make x-axis control mandatory

* 🙃

* fix x-axis formatter

* fix showValues

* fix implicit rDTTM_ALIAS references in postProcessing

* replace TIME_COLUMN with DTTM_ALIAS

* fix remaining implicit indexes

* fix: Disable filtering on wide result sets (#18021)

* fix: handle null values in time-series table (#18039)

* cleanup column_type_mappings (#17569)

Signed-off-by: Đặng Minh Dũng <dungdm93@live.com>

* important change to MakeFile (#18037)

* add missing is_timeseries to pivot op

Co-authored-by: Erik Ritter <erik.ritter@airbnb.com>
Co-authored-by: Grace Guo <grace.guo@airbnb.com>
Co-authored-by: Đặng Minh Dũng <dungdm93@live.com>
Co-authored-by: AAfghahi <48933336+AAfghahi@users.noreply.github.com>

superset-frontend/plugins/plugin-chart-echarts/src/Timeseries/Regular/SmoothLine/index.ts

@@ -17,11 +17,13 @@
  * under the License.
  */
 import {
-  t,
-  ChartMetadata,
-  ChartPlugin,
   AnnotationType,
   Behavior,
+  ChartMetadata,
+  ChartPlugin,
+  FeatureFlag,
+  isFeatureEnabled,
+  t,
 } from '@superset-ui/core';
 import buildQuery from '../../buildQuery';
 import controlPanel from '../controlPanel';
@@ -56,9 +58,13 @@ export default class EchartsTimeseriesSmoothLineChartPlugin extends ChartPlugin<
         behaviors: [Behavior.INTERACTIVE_CHART],
         category: t('Evolution'),
         credits: ['https://echarts.apache.org'],
-        description: t(
-          'Time-series Smooth-line is a variation of line chart. Without angles and hard edges, Smooth-line looks more smarter and more professional.',
-        ),
+        description: isFeatureEnabled(FeatureFlag.GENERIC_CHART_AXES)
+          ? t(
+              'Smooth-line is a variation of the line chart. Without angles and hard edges, Smooth-line sometimes looks smarter and more professional.',
+            )
+          : t(
+              'Time-series Smooth-line is a variation of the line chart. Without angles and hard edges, Smooth-line sometimes looks smarter and more professional.',
+            ),
         exampleGallery: [{ url: example1 }],
         supportedAnnotationTypes: [
           AnnotationType.Event,
@@ -66,7 +72,9 @@ export default class EchartsTimeseriesSmoothLineChartPlugin extends ChartPlugin<
           AnnotationType.Interval,
           AnnotationType.Timeseries,
         ],
-        name: t('Time-series Smooth Line'),
+        name: isFeatureEnabled(FeatureFlag.GENERIC_CHART_AXES)
+          ? t('Smooth Line')
+          : t('Time-series Smooth Line'),
         tags: [
           t('ECharts'),
           t('Predictive'),