@Override
		protected Transferable createDragTransferable(List<DomainFileInfo> items) {
			return new DomainFileTransferable(items);
		}
Determine if table capacity has been exceeded and files are not shown
@return true if files are not shown in project data table, else false
Ghidra/Framework/Project/src/main/java/ghidra/framework/main/datatable/ProjectDataTablePanel.java