Added click events to the fretboard view and displaying the note that is
clicked
Merge pull request #76 from ConchordanceProject/midi

Added support for MIDI chord preview
Merge pull request #78 from ConchordanceProject/fretboard-click

Added click events to the fretboard view and displaying the note that is
Cleaned up the ui for instrument explorer
Merge pull request #79 from ConchordanceProject/fretboard-click

Cleaned up the ui for instrument explorer
Cleaned up some behavior when changing instruments, to clear out the
selected note
Play selected note on instruments page, refactored midi code into provider, pointer cursor and zoom effect on hovered chart on home screen