0.2.0

Changes and improvements:

• Signals for rhythm values ​​are now RhythmSignal
• Signal dispatches are handled via _dispatchChange function
• Improved calculations

New features:

• Add musicPositionOffset for offset purposes
• Add allowInterpolateSignals for cases where when changing the music time, the dispatchers would return all the missing values
• Add percent to get the percentage of the music progress and for simple rewinding