private void clearReadOnlyViews() {
		readOnlyTab.removeAll();
		readOnlyViews.clear();
		setViewsVisible(false);
	}
Populates the project views data tree panel(s) whenever a project is
made active.
If no project views are open, the tabbed pane is not visible.
Ghidra/Framework/Project/src/main/java/ghidra/framework/main/ProjectDataPanel.java