Req: MIDI binding ability for add/delete loop

[davidmcnabnz]

The list of commands/controls that can be bound to learnable MIDI events is impressive.

I'm wondering if it might be straightforward to add 'add stereo loop' and 'delete current loop' to that list.

In live looping (and even inspired home improv) situations, it would be awesome to be able to hit a pedal to add a new loop.

(For context, I've revived an antique pre-MIDI Roland pedal-board with a Raspberry Pi Pico, with firmware allowing sending of 30 distinct control commands).