Migrate Mitosis to latest Qwik format

[mhevery]

Currently, Mitosis generates the original prototype version of Qwik. Update the mitosis to generate the latest qHook syntax.

• Idea is that this will be compatible with the optimizer. (https://github.com/BuilderIO/qwik/issues/60)
• But should run without optimizer as well.

Mitosis

• [X] Incorrectly treats css binding as on:s
• [x] Incorrectly binds css instead of style

Builder

• [ ] Loading @builder.io/qwik for each request. Should be moved to shared for performance.
• [ ] Unable to load relative requests.
• [ ] Fix underine => underline

[samijaber]

@mhevery can this be closed?