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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def make_config(name, var_dict, title=None, description=None, **kwargs):
 """ Creates a config instance from scratch. Usage is virtually the same as :func:`attr.make_class`. "MyConfig", {"name": file_config.var(str)} ) :param str name: The name of the config :param dict var_dict: The dictionary of config variable definitions :param str title: The title of the config, defaults to None, optional :param str description: The description of the config, defaults to None, optional :return: A new config class :rtype: class """


    return config(
        attr.make_class(name, attrs={}, **kwargs),
        these=var_dict,
        title=title,
        description=description,
    )