ViewStack working correctly.
Added Prefs sub tab pane.
Implemented SongPane in Prefs tab.
FileExplorer/FileModel work.
Android runs proto app.
Load and New project implemented reloading the main scene.
Project saveAs impl.
Dynamic project name
default text button style
Style defaults.
Window style default.
- Added Main frames components.
- Implemented ModePane with all ui state
Implemented DisplayPane