Danny 5dab2ef12a Update Viterbi default layout ()
* Implement sticky modifiers

* Change underglow based on sticky mod status

* Set RGB lights based on which mods are stickied

* Add controls for dimming RGB LEDs

* Only update RGB lights if modifiers have changed

* Use all LEDs to show modifier state

* Create default keymap for Viterbi
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default Update Viterbi default layout ()
dwallace Update Viterbi default layout ()
hexwire Update Viterbi keymaps