[frontend] Refactor components

[pngwn]

Components in the frontend are a bit confusing right now which makes component loading + adding new components tricky:

• we have two of everything and they are inconsistent.
• some contain the block wrapper, some don't.
• some have their own statustracker/ loader, some don't.
• probably more
• component loading requires quite a bit of work
• props/event APIs are inconsistent

needs addressing.

Has implications for custom components #1432

The work

Going to break this into a few pieces:

• clean up component folder structure + move components out of the app package #3360
• Make adding new components to core easier #3361
• lazy load component variants (interactive, static, preview) this might make more sense as part of [frontend] refactor config processing + component tree generation #3261

[pngwn]

This is now a tracking issue, I've split the work up.

[abidlabs]

All the items are done here I believe so closing