Revert "Deleted and cleaned up file structure"

This reverts commit d72fb4bef42499656ab031d3edb1d033a8d430a2.
Created a stable, grid-looping function compatible with MIDI-type input and toggling features
Removed unneccessary files
Merge pull request #22 from villanuevawill/gridLooping

Built looping engine and cleaned up files
fixed local tracking issue