static synchronized void install() {
		if (instance == null) {
			instance = new MouseBindingMouseEventDispatcher();
		}
	}
Allows Ghidra to give preference to its mouse event processing over the default Java mouse event
processing.  This class allows us to assign mouse bindings to actions.
<p>
{@link #install()} must be called in order to install this <code>Singleton</code> into Java's
mouse event processing system.

@see KeyBindingOverrideKeyEventDispatcher
Ghidra/Framework/Docking/src/main/java/docking/MouseBindingMouseEventDispatcher.java