chore: Notify user of custom label colors and related Dashboard color scheme

[geido]

SUMMARY

This PR:

• Adds the ability to notify the user about custom label colors used in a Dashboard
• Adds the ability to inform the user when a chart in Explore is having a dashboard context, thus the color scheme will be inherited from the dashboard.
• Adds some test cases for the ColorSchemeControl which had none before
• Fixes [Explore] Linear color scheme options do not work  #17318

SUPERSET-UI PR

Requires apache-superset/superset-ui#1467 to be merged to function fully

AFTER DASHBOARD

untitled.dashb.mp4

AFTER EXPLORE

DEV.Vaccine.Ca.mp4

TESTING INSTRUCTIONS

1. Open a Dashboard
2. Set a color scheme
3. Add custom label colors
4. Make sure the color scheme alerts you of custom label colors in use
5. Visit a chart
6. Make sure the color scheme cannot be changed in Explore

ADDITIONAL INFORMATION

• Has associated issue: [Explore] Linear color scheme options do not work  #17318
• 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

[amitmiran137]

This is great 👌

[kgabryje]

1 suggestion, looks great!

[codecov]

Codecov Report

Merging #17422 (4827e78) into master (9ce6b7d) will increase coverage by 0.01%.
The diff coverage is 93.75%.

@@            Coverage Diff             @@
##           master   #17422      +/-   ##
==========================================
+ Coverage   76.96%   76.97%   +0.01%     
==========================================
  Files        1041     1041              
  Lines       56063    56096      +33     
  Branches     7738     7749      +11     
==========================================
+ Hits        43147    43179      +32     
- Misses      12658    12659       +1     
  Partials      258      258              

Flag	Coverage Δ
javascript	71.25% <93.75%> (+0.03%)	⬆️

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

Impacted Files	Coverage Δ
...e/components/controls/ColorSchemeControl/index.jsx	72.22% <90.32%> (ø)
...dashboard/components/ColorSchemeControlWrapper.jsx	81.25% <100.00%> (ø)
...src/dashboard/components/PropertiesModal/index.jsx	85.23% <100.00%> (+2.02%)	⬆️

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[geido]

/testenv up

[github-actions]

@geido Ephemeral environment spinning up at http://34.209.144.65:8080. Credentials are admin/admin. Please allow several minutes for bootstrapping and startup.

[github-actions]

Ephemeral environment shutdown and build artifacts deleted.