public static File getUserApplicationSettingsDirectory() {
		ApplicationSettings impl =
			PluggableServiceRegistry.getPluggableService(ApplicationSettings.class);
		return impl.doGetUserApplicationSettingsDirectory();
	}
Returns the directory into which application settings are stored per user, per 
application version.
@return the directory into which application settings are stored per user, per 
application version.
Ghidra/Framework/Utility/src/main/java/utility/application/ApplicationSettings.java