* Fixup doc urls/references
- Fixup broken/changed links
- Remove eon links and label as depreciated
- Add link to panda safety model
- Rename "testing closet" to "test lab"
I'll admit the last one is a bit pedantic but I think it's a better
understood term. My day job deals with things like this so I'm biased
* Update CONTRIBUTING.md
* Update CONTRIBUTING.md
* Update CONTRIBUTING.md
* Update README.md
* Update CONTRIBUTING.md
* Update README.md
* Update README.md
* Update README.md
Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com>
old-commit-hash: 6e74afd7b2