fix #6368
more test fixes
Remove unused assert function
Move assert function to chords
Fix zero voice test function in drums
Temporarily disable LH/RH separation (not ready yet)
New quantization - depending on individual note len
Move tuplet detection to a separate file
Move tuplet to notes conversion to a separate file
Move tuplet filtering to a separate file
Move tuplet voicing to a separate file
Pass tuplet events as parameter to search tuplets function
More robust quantization, including tuplets
Add check for zero numerator to fraction reduce function
Apply staccato (increase note off time) before quantization
Set min duration limit for quantizaion value
Use Q_ASSERT instead of simple qDebug message
Add check for tuplet and non-tuplet chords from previous bar
Clarify comment
Remove redundant code