OP-1 ableton live control surface

this script now lives here:
👉 https://github.com/marctdt/op-1-ableton-live-control-surface/tree/live-11

credits

Nuno Santos (Imaginando, Lda) for the original implementation
Jozef Henzl (https://github.com/pcppcp) for the live 9 updates
Marc Tran Du Trieu (https://github.com/marctdt) for the new live 11 / python3 port