Load module configuration files.

        :return: <void>

def _loadConfiguration(self):
        """
        Load module configuration files.

        :return: <void>
        """
        configPath = os.path.join(self.path, "config")
        if not os.path.isdir(configPath):
            return

        config = Config(configPath)

        Config.mergeDictionaries(config.getData(), self.application.config)