feat: add new enums for datasource types

[hughhhh]

SUMMARY

Adding specific enum to represent the different datasource types.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TESTING INSTRUCTIONS

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• 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 #20015 (0809002) into master (e061955) will decrease coverage by 0.37%.
The diff coverage is 55.01%.

❗ Current head 0809002 differs from pull request most recent head 62ad921. Consider uploading reports for the commit 62ad921 to get more accurate results

@@            Coverage Diff             @@
##           master   #20015      +/-   ##
==========================================
- Coverage   66.51%   66.13%   -0.38%     
==========================================
  Files        1690     1712      +22     
  Lines       64614    63974     -640     
  Branches     6655     6731      +76     
==========================================
- Hits        42978    42310     -668     
- Misses      19936    19953      +17     
- Partials     1700     1711      +11     

Flag	Coverage Δ
hive	53.66% <ø> (+0.96%)	⬆️
mysql	?
postgres	?
presto	53.52% <ø> (+0.97%)	⬆️
python	82.15% <ø> (-0.28%)	⬇️
sqlite	81.79% <ø> (+0.02%)	⬆️
unit	48.64% <ø> (+0.88%)	⬆️

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

Impacted Files	Coverage Δ
...-chart-controls/src/sections/advancedAnalytics.tsx	14.28% <0.00%> (-19.05%)	⬇️
...rset-ui-chart-controls/src/sections/chartTitle.tsx	100.00% <ø> (ø)
...omponents/ColumnConfigControl/ColumnConfigItem.tsx	0.00% <ø> (ø)
.../shared-controls/components/RadioButtonControl.tsx	0.00% <ø> (ø)
...d/packages/superset-ui-chart-controls/src/types.ts	100.00% <ø> (ø)
...perset-ui-core/src/chart/components/SuperChart.tsx	100.00% <ø> (ø)
...superset-ui-core/src/query/types/PostProcessing.ts	100.00% <ø> (ø)
...ugins/legacy-plugin-chart-calendar/src/Calendar.js	0.00% <ø> (ø)
...legacy-plugin-chart-calendar/src/ReactCalendar.jsx	0.00% <0.00%> (ø)
...ns/legacy-plugin-chart-heatmap/src/controlPanel.ts	66.66% <ø> (ø)
... and 223 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update e061955...62ad921. Read the comment docs.

[eschutho]

you're going to want to inherit from (str, Enum) so that you can show the string representation later.

[eschutho]

you're going to want to inherit from (str, Enum) so that you can show the string representation later.