feat(explore): Enable the new pivot table

[kgabryje]

SUMMARY

This PR enables using the new pivot table chart. To use the new pivot table, select "Pivot Table v2" in visualization type modal on Explore view. Until migration is completed, both pivot table plugins will be available. After the migration is done, the legacy pivot table will be removed and the new one will be renamed to "Pivot Table".
The features have been described in apache-superset/superset-ui#1023

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TEST PLAN

ADDITIONAL INFORMATION

• Has associated issue:
• 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

CC: @villebro @junlincc

[villebro]

Code LGTM, exciting to finally be moving away from Pandas rendered html pivot tables!

[codecov]

Codecov Report

Merging #14187 (f8b01af) into master (eadff5f) will increase coverage by 1.32%.
The diff coverage is 85.36%.

❗ Current head f8b01af differs from pull request most recent head 335bc56. Consider uploading reports for the commit 335bc56 to get more accurate results

@@            Coverage Diff             @@
##           master   #14187      +/-   ##
==========================================
+ Coverage   78.41%   79.73%   +1.32%     
==========================================
  Files         943      945       +2     
  Lines       47722    48028     +306     
  Branches     6042     6137      +95     
==========================================
+ Hits        37419    38293     +874     
+ Misses      10153     9611     -542     
+ Partials      150      124      -26     

Flag	Coverage Δ
javascript	70.25% <71.59%> (-0.02%)	⬇️

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

Impacted Files	Coverage Δ
...end/src/SqlLab/components/RunQueryActionButton.tsx	64.28% <ø> (ø)
...-frontend/src/components/CronPicker/CronPicker.tsx	91.66% <ø> (ø)
...perset-frontend/src/components/CronPicker/index.ts	100.00% <ø> (ø)
...t-frontend/src/components/DropdownButton/index.tsx	24.00% <ø> (ø)
...rset-frontend/src/components/ErrorMessage/types.ts	100.00% <ø> (ø)
superset-frontend/src/components/Switch/index.tsx	100.00% <ø> (ø)
superset-frontend/src/views/CRUD/alert/types.ts	100.00% <ø> (ø)
...set-frontend/src/views/CRUD/welcome/ChartTable.tsx	52.11% <ø> (-24.98%)	⬇️
...frontend/src/views/CRUD/welcome/DashboardTable.tsx	45.65% <ø> (-17.99%)	⬇️
...-frontend/src/visualizations/presets/MainPreset.js	100.00% <ø> (ø)
... and 138 more

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