* [Keymap] Add vitoni layout for GMMK Pro (ISO)
Keymap has layered cursor keys similar to laptop keyboards.
* Configure RGB defaults for startup
* Configure encoder to change value/brightness on FN layer
* Remove FN layer and add dedicated RGB layer
* Make RGB layer sticky (using TG) to avoid holding FN while configuring RGB
* Add RGB indicators for active layers
* Add RGB indicator for active RESET mode
Signed-off-by: Victor Toni <victor.toni@gmail.com>
* Configure idle / USB suspend settings
* Add RGB fade in when resuming after suspend
* Add RGB fade out before suspend
* Add fade out before idle
* Add breathe effect when idle
