[Keyboard] Redox media (#13084)
* adding a new revision 'media' to the redox keyboard
* readme update
* encoder fix
* video link
* drashna change requests
* removing SPLIT_USB_TIMEOUT
* intermediate rename
* lowercase
* drashna comments
* include if defined KEYBOARD_redox_media
* lowercase readme, tmp step
* lowercase readme
* drashna changes
* more drashna comments
* readme update
* readme update
* fauxpark and drashna comments
* fauxpark comments
* Update keyboards/redox/media/readme.md
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Ryan <fauxpark@gmail.com>