add moar things to make thing dooer#1

Open

jacobroufa wants to merge 4 commits intomasterfrom

Commits on Oct 12, 2020

refactor button and button controller into classes
jacobroufa
committed

Commits on Oct 25, 2020

button controller class working for tap
jacobroufa
committed

Commits on Oct 26, 2020

add paged preset mode, move all loops to ino
jacobroufa
committed

Commits on Oct 29, 2020

add exp and midi functionality working!
jacobroufa
committed