ref #6905, #6597 refactor selectionChanged() method
ref #6905, #6597 Allow saving of editor when view is active
ref #6905, #6597 Propagate selection for supplemental data view
ref #6905, #6597 Extract super class for details and supplemental viewer
ref #6597 Remove debug info
ref #6597 Fix potential endless loop
ref #6597 Enhance selection handling for DetailsView
ref #6597 Avoid session errors and empty view for unaccepted selections
ref #6597 fix selection handling
ref #6597 Propagate editing events
ref #6597 Prototye for migrated details view