Fix: [DEV-9931] Adjust color palette settings on maps

[adamdoe]

[DEV-9931] Adjust color palette settings on maps

Prior to this release custom color palettes were using the color distributions array which was confusing folks. For example if users had a legend with three items they would need to enter ['red', 'red', 'yellow', 'yellow', 'orange', 'orange'] as a workaround to achieve red, yellow, and orange since thats how the color distribution matrix picks our sandard colors. This also moves the ts file out of CdcMap and fixes issues with calculating special class colors. See testing steps for more info.

Testing Steps

• Run yarn storybook
• Open story/components-templates-map--custom-color-distributions-with-special-classes
• Verify red ,orange, yellow custom color scheme
• Open /story/components-templates-map--custom-color-distributions-without-special-classes
• Verify custom colors are red, orange, yellow color scheme with single special class
• Open /story/components-templates-map--standard-color-distributions-with-special-classes
• Verify STANDARD yelloworangered palette inside of the config using color distributions with the special
• Open /story/components-templates-map--standard-color-distributions-without-special-classes
• Verify STANDARD yelloworangered palette inside of the config using color distributions without the special class
• Open story/components-templates-map--custom-color-distributions-with-update-needed to verify color schemes implemented before 4.24.12 (skips red, yellow, blue) in ROYGBIV

Self Review

• I have added testing steps for reviewers
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• New and existing unit tests are passing

Screenshots (if applicable)

Additional Notes

[Mgetz10]

So much more intuitive!