public DockingActionIf getDockingAction() {
		return dockingAction;
	}
Toolbar buttons for Dialogs.

<p>This class exists because dialog actions are not added to the regular tool's toolbars.  This
means that we have to create the dialog's toolbars outside of the tool.  Thus, this class
mimics how the tool's toolbar buttons are created.
Ghidra/Framework/Docking/src/main/java/docking/menu/DialogToolbarButton.java