@Override
	public void addFieldMouseHandler(FieldMouseHandler handler) {
		addHandler(getFieldMouseHandlers(), handler);

	}
Helper class to navigate to an address when user double clicks in a 
Field.  This class will find {@link FieldMouseHandlerExtension}s by using the {@link ClassSearcher}.
Ghidra/Features/Base/src/main/java/ghidra/app/util/viewer/util/FieldNavigator.java