[DOCS] Docs describing the API, utilization and examples of the `@daffodil/design` package

[xelaint]

:page_facing_up: Documentation Request

What were you doing?

Expected behavior

Docs Changes

• [x] Getting Started (#3271)
• [ ] Release Notes (#3303)
• [x] Tabs: Usage, API (#3123)
• [x] Colors
• [x] Typography
• [x] #1412
• [x] #2901
• [ ] Add design tokens page and write documentation (#2801)
• [ ] @daffodil/design SCSS Documentation
  • [ ] SCSS API Reference ( #3405 )
  • [ ] SCSS Tutorials
    • [ ] #3393
    • [ ] Write a guide on how to make your custom component handle dark and light mode.
• [ ] #2903
• [x] #1235

Cleanup

• [ ] Deprecate and remove daff-illuminate. (#3772)

Existing Documentation

Environment

Daffodil version: X.Y.Z
Angular version: X.Y.Z 

 
For Tooling issues:
- Node version: XX  
- Platform:  

Others:

[damienwebdev]

There are only 3 large ideas remaining in order to mark this as closed.

• [ ] The example viewer's visibility in daff.io and the supporting infra around that #2903
• [ ] An overarching review of the design component docs - #3771
• [ ] SCSS Utilities documentation - #3405