@Override // overridden to handle special logic in plugin
	public void closeComponent() {
		super.closeComponent();
		if (isTransient()) {
			dispose();
		}
	}
This creates all the actions for opening/creating data type archives.
It also creates the action for refreshing the built-in data types
from the class path.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/DataTypesProvider.java