public boolean hasUnresolvedDataTypes() {
		return tableModel.hasUnresolvedDataTypes();
	}
Construct a new data type synchronization table panel. 
@param list list of LabelHistory objects
@param listener listener that is notified when the user changes the selected
row in the table.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/DataTypeSyncPanel.java