final void initServices() {
		constructorFinished = true;
		registerQueuedServices();
	}
Called after the constructor and before {@link #init()} to publish services to
the Tool's service registry.
<p>
Services registered during the constructor call will be queued in the services list.
This method will register those early services with the Tool, and henceforth,
new services will be directly registered with the Tool.
Ghidra/Framework/Project/src/main/java/ghidra/framework/plugintool/Plugin.java