public Collection<IMG> getAllIMGs() {
		List<IMG> result = new ArrayList<>();
		for (HelpModuleLocation location : helpLocations) {
			result.addAll(location.getAllIMGs());
		}
		return result;
	}
Creates a help module collection that assumes zero or more pre-built help jar files and
one help directory that is an input into the help building process.
@param locations the locations from which to get help
@return the help collection
Ghidra/Framework/Help/src/main/java/help/validator/location/HelpModuleCollection.java