Added Instrument Selection UI

Selection is basic angle checking and if HandState  is closed.

Not yet connected to setting the instrument in a particular region.
UI ONLY
Integrating Instrument Selection v1

Checking if partitions are set or not set
Integrating Instrument Selection v2

UI is complete for partition selection.
Yet to integrate with the value ( instr0, instr1, ...) actually being
sent to ableton
LooperOSC
Merge remote-tracking branch 'origin/master'