* [Keyboard] Convert Corne Keyboard to Split Common
* Add VIA Support
* Makes sure that ol(e)d and new OLED implementation can't coexist
* Add licensing header to files
* Add changes based on feedback from foostan
* Fixes
* [Keyboard] Change Corne RGB Matrix split handling
This uses the "is_master" detection to set the led matrix, rather than a define at compile time.
This means that the same hex can be used for both halves, not just one or the other. The caveat is that this costs ~240 bytes to do.
However, I feel that this is a good trade-off, not just lazy.
* Update documentation for RGB Matrix on the Corne
* Initial conversion of the rgb_led struct
* Converting last keyboard & updating effects to take advantage of the new structure
* New struct should not be const
* Updated docs
* Changing define ___ for no led to NO_LED
* Missed converting some keymap usages of the old struct layout