New features

• Removed interval parameter from MidiClockSettings.CreateTickGeneratorCallback.
• Turned ITickGenerator to TickGenerator abstract class.
• Added RepeatStarted event to Playback.
• Made constructors of MidiEventReceivedEventArgs and MidiEventSentEventArgs public to have ability to fire corresponding events in custom input/output devices.
• DevicesConnector now uses IInputDevice instead of InputDevice.
• Removed IDisposable from DevicesConnector.
• Added AreDevicesConnected property to DevicesConnector.
• Added Parse/TryParse to Octave.
• Added INotifyTimeChanged interface on TimedEvent, Note and Chord.
• Added INotifyLengthChanged interface on Note and Chord.

Small changes and bug fixes

• Chords parsing uses CNT now.
• Fixed: Multi-thread access to active notes metadata inside Playback can cause exceptions.
• Fixed: Playback.EventPlayed not fired for meta events.
• Fixed: Slash chord name contains Sharp instead of # for sharped notes as result of GetNames.