Color assignment for many discrete values (e.g. family ID)

[ShrimpCryptid]

Use Case

• Chantelle requested a way to visualize discrete features with many, many values (specifically Family ID). Her original idea was to have categorical palettes support more than 12 channels.
• https://colorcet.holoviz.org/user_guide/Categorical.html
• Supporting more than 12 channels would potentially make the filters and URLs very long...
• The better approach might be to mark it as a numeric feature ("discrete") and add a color ramp that gives "random" colors to discrete features.
  • Alternatively, add a "colorize" function like w3cv has?

Acceptance Criteria

Please describe how you know this is done

Details

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