Feature Request - PRV Key Switches Color + Label

[sadicus]

Feature Request (entering in custom MIDI notes) Key Switches - a way to color code and label  Piano Roll Keys would be helpful.
Drum Maps are ok, but the ability to completely customize the PRV "Keys" themselves would be epic!
Color code, and  Label the Keys, with the label being either On, Off, or only visible on roll-over (like it is currently)

https://postimg.cc/gallery/sop0293q/

Or Make it to where Drum Maps and PRV view are split but it's the same MIDI lane. (instead of how it is currently selecting two MIDI lanes, one to see Key Switches and the other to work with MIDI notes.)