@Override
	protected void cleanup() {

		List<OverviewColorService> services = new ArrayList<>(activeServices.keySet());
		for (OverviewColorService service : services) {
			uninstallOverview(service);
		}
		codeViewerService.removeLocalAction(multiAction);
	}
Plugin to manage {@link OverviewColorService}s.  It creates actions for each service and installs
and removes {@link OverviewColorComponent} as indicated by the action.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/overview/OverviewColorPlugin.java