Clean up backbone app nameing conventions
Abstract play functionality to rhythm model
Only auto-generate patterns in new rhythms
Add BPM attribute to rhythm
Add BPM functionality
Add rhythm select field
Add support for loading new rhythms
Fix instrument pad view
Fix note initialized sample source from .get() to .at()
Add function for loading kits
Add support for kit selection
Seperate play functionality into smaller functions
Pause rhythm before reloading