Rewriting K8 to use info.json format

[tbowmo]

Description

Types of Changes

• [ ] Core
• [ ] Bugfix
• [ ] New feature
• [x] Enhancement/optimization
• [x] Keyboard (addition or update)
• [ ] Keymap/layout/userspace (addition or update)
• [ ] Documentation

Issues Fixed or Closed by This PR

Checklist

• [ ] My code follows the code style of this project: C, Python
• [ ] I have read the PR Checklist document and have made the appropriate changes.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [ ] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [ ] I have tested the changes and verified that they work and don't break anything (as well as I can manage).

[tbowmo]

Confirmed working on optical (discussion on discord) so should be OK to merge @dexter93

[davecarrijo]

Are BT working fine? Or will be impossible?

[tbowmo]

Bt driver Is still in pr, but I have a test branch with it, that is working

[davecarrijo]

Bt driver Is still in pr, but I have a test branch with it, that is working

I will give a look at your branch, tbh I just need it to go into 2 devices. And... Thanks for the hard work @tbowmo !

[tbowmo]

Can't take credit for Rhee bluetooth part. Just brought things together with k8 files ;)