ref #7439 Update marker change in supplemental view
ref #7010 Adapt bulk editor handlers for multiple selection
ref #7439 Propagate row selection of nattable
ref #7227: check for empty selection for menu creation
ref #6925 Inject context into operations to allow sync/async execution
ref #6932 Remove unused code
ref #6932 Migrate marker type handler
ref #6932 Migrate bulk context menu (non-functional)