[FEAT] `@daffodil/design` API Docs Page

[xelaint]

:bulb: Feature request

Feature Name

Design API Docs Page

The Desired Behavior

• [ ] @daffodil/design should have its own API docs page that's navigated through tabs on each component page (depends on #3123)
• [ ] Design examples API should not be rendered (i.e. @daffodil/design/callout/examples)
• [ ] Every token/method should have a description and usage examples (depends on #2767)
• [ ] How should the token/method page look? Each token/method might have a lot of docs/usage examples.

Your Use Case

Prior Work

Environment

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

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

Others:

[griest024]

I think the URL should be /docs/design/... For all design related stuff

[xelaint]

@griest024 tabs component has been merged so api tabs can be implemented now.

[griest024]

@xelaint okay I'll start on the implementation