maschine3: major refactor and cleanup of code
maschine3: major refactor and cleanup of code

Removing lots of cruft, testing versions of the pad
decoding, other spare code, and reworked some variable
names for consistency and cleanlyness.

Signed-off-by: Harry van Haaren <6e1296516ee88185cd60d9725251227ece1af74d@gmail.com>

openAVproductions/openAV-Ctlra