Moved SessionManager to CausticLive project
- Fill group now does not create a RackNode.
- Added ProjectProperties.
- Project startup works with serialized RackNode.
Removed all RackNode creation methods.
Add initial Track sequencer impl.
Implemented new Viewmanager events.
- save last browsed directory, use when Filemanager loads up
- playhead working, following current song measure
touch play position proto impl
- Mixer & Sound machine colors are not getting refreshed