docs: def napoleon_to_sphinx(docstring, **config_params):
      """
      Convert napoleon docstring to plain sphinx string.
  
      Args:
          docstring (str): Docstring in napoleon format.
          **config_params (dict): Whatever napoleon doc configuration you want.
  
      Returns:
          str: Sphinx string.
      """
      if "napoleon_use_param" not in config_params:
          config_params["napoleon_use_param"] = False
  
      if "napoleon_use_rtype" not in config_params:
          config_params["napoleon_use_rtype"] = False
  
      config = Config(**config_params)
  
      return str(GoogleDocstring(docstring, config))