Move copyright/license notice from StudyView to ConsoleView, where it belongs.
Implement TuningViewPane, a DataViewPane for display and edit of tuning objects read from .t-xml files.
Adapt the TuningPanel from the TuningWizardDialog to support the display and edit.
Allow addition of rows to an empty table.  Make addition and deletion of rows more robust.
Fix issues with editing and rendering of fingering.
Move rendering from FingeringComponent into FingeringRenderer itself.
FingeringEditor takes a copy of the fingering to edit, to ensure it doesn't produce object aliases.
Ensure cell editing stops before changing the fingering table or using fingerings from it.