public static ResourceFile getModuleDataSubDirectory(String relativePath)
			throws FileNotFoundException, IOException {
		checkAppInitialized();
		ResourceFile moduleDirectory = getMyModuleRootDirectory();

		if (moduleDirectory == null) {
			throw new FileNotFoundException("Module root directory not found.");
		}

		return app.getDataSubDirectoryInModule(relativePath, moduleDirectory.getName());
	}
Returns the directory relative to the calling class's module's data directory.
@param relativePath the path relative the module's data directory
@return the directory
@throws FileNotFoundException if the directory does not exist.
@throws IOException if an error occurred trying to access the directory.
Ghidra/Framework/Generic/src/main/java/ghidra/framework/Application.java