A continuation and replacement for #3832

This PR updates the design of the component browser to match the latest Figma design file.


<img width="588" alt="Screenshot 2022-12-02 at 16 52 51" src="https://user-images.githubusercontent.com/6566674/205297344-d8d46e68-8c46-4e5a-b7f5-5e23014df23f.png">


https://user-images.githubusercontent.com/6566674/205297307-659c633c-a977-4c9f-9903-db72958895b7.mp4

# Important Notes
- Invalid color of the section navigator highlight is caused by a regression [#183915546](https://www.pivotaltracker.com/story/show/183915546)