V2.0 - Massive Chord Library Updates

Also includes a change- we are standardizing on the Yamaha version of middle C as C3 and octave numbering -2 to 7, so there may be breaking changes, but this should be an overall upgrade to 1.4.

1.4 More chords and better detection algorithm

1.4.0

New Suspended 2 and 4 chords

We're bumping up to 1.1 since "suspended" chords are now "suspendedFourthTriaad" and "SuspendedSecondTriad" chords.

Initial Version

1.0.0