@Override
			public boolean analysisWorkerCallback(Program program, Object workerContext,
					TaskMonitor workerMonitor) throws Exception, CancelledException {
				monitor = workerMonitor;
				monitor.setProgress(0);
				monitor.setMessage("Executing " + getScriptName());
				executeNormal();
				return true;
			}
Explicitly set the .properties file (used if a ResourceFile representing the
GhidraScript is not available -- i.e., if running GhidraScript from a .class file
or instantiating the actual GhidraScript object directly).

@param propertiesFile  the actual .properties file for this GhidraScript
@throws IOException if there is an exception reading the properties
Ghidra/Features/Base/src/main/java/ghidra/app/script/GhidraScript.java