chore(native-filters): introduce experimental feature flag

[villebro]

SUMMARY

Introduce new feature flag to hide experimental native/cross filter functionality. Makes the following changes:

• move Groupby Plugin behind FF
• Only show native filters in viz gallery and chart viz type dropdown if FF is enabled.

FEATURE FLAG DISABLED

Filter config modal filter type dropdown:

Viz type gallery:

Filter type dropdown on charts page:

FEATURE FLAG ENABLED

Filter config modal filter type dropdown:

Viz gallery:

Filter type dropdown on charts page (Groupby filter is being picked up due to the description being "Time grain filter plugin" i.e. includes the character sequence "fil"):

TESTING INSTRUCTIONS

ADDITIONAL INFORMATION

• Has associated issue: closes filter type are listed as viz type #14308
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[codecov]

Codecov Report

Merging #14814 (6d96d43) into master (63dc035) will decrease coverage by 0.01%.
The diff coverage is 11.11%.

@@            Coverage Diff             @@
##           master   #14814      +/-   ##
==========================================
- Coverage   77.52%   77.51%   -0.02%     
==========================================
  Files         962      962              
  Lines       49168    49175       +7     
  Branches     6184     6190       +6     
==========================================
  Hits        38119    38119              
- Misses      10847    10853       +6     
- Partials      202      203       +1     

Flag	Coverage Δ
javascript	72.38% <11.11%> (-0.03%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...src/explore/components/controls/VizTypeControl.jsx	80.00% <0.00%> (-1.49%)	⬇️
...-frontend/src/visualizations/presets/MainPreset.js	0.00% <0.00%> (ø)
...perset-frontend/src/views/CRUD/chart/ChartList.tsx	72.53% <25.00%> (-1.57%)	⬇️

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[codecov]

Codecov Report

Merging #14814 (77e53d5) into master (4502086) will increase coverage by 0.01%.
The diff coverage is 69.23%.

@@            Coverage Diff             @@
##           master   #14814      +/-   ##
==========================================
+ Coverage   77.60%   77.61%   +0.01%     
==========================================
  Files         962      963       +1     
  Lines       49192    49245      +53     
  Branches     6184     6197      +13     
==========================================
+ Hits        38176    38223      +47     
- Misses      10814    10821       +7     
+ Partials      202      201       -1     

Flag	Coverage Δ
javascript	72.48% <69.23%> (+0.03%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...plore/components/controls/VizTypeControl/index.jsx	92.59% <ø> (+2.93%)	⬆️
...-frontend/src/visualizations/presets/MainPreset.js	0.00% <0.00%> (ø)
...perset-frontend/src/views/CRUD/chart/ChartList.tsx	73.75% <66.66%> (-0.35%)	⬇️
...nd/src/dashboard/components/nativeFilters/utils.ts	81.63% <100.00%> (+1.14%)	⬆️
...c/filters/components/Select/SelectFilterPlugin.tsx	64.86% <0.00%> (ø)
...ts/nativeFilters/FiltersConfigModal/FilterTabs.tsx	84.21% <0.00%> (ø)
...tersConfigModal/FiltersConfigForm/ControlItems.tsx
...nfigModal/FiltersConfigForm/CollapsibleControl.tsx	72.22% <0.00%> (ø)
...nfigModal/FiltersConfigForm/getControlItemsMap.tsx	100.00% <0.00%> (ø)
... and 2 more

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[junlincc]

LGTM! Product signed-off

Screen.Recording.2021-05-25.at.10.10.49.AM.mov

[zhaoyongjie]

LGTM

[geido]

LGTM!