docs: def update_config(self, config_dict, config_file):
          """Update the content and reference of the config
  
          :param dict config_dict: The new configuration
          :param str config_file: The new file reference
          """
          config_path = path.dirname(config_file)
          self.config.config_file_path = config_file
          self.config.path = config_path
          for config_key, config_value in config_dict.items():
              if config_value != self.config.get_config_value(config_key):
                  self.set_preliminary_config_value(config_key, config_value)