Returns the options that are applicable to this particular parser, from the full map of options.
        It first uses 'get_id_for_options()' to know the id of this parser, and then simply extracts the contents of
        the options corresponding to this id, or returns an empty dict().

        :param options: a dictionary parser_id > options
        :return:

def _get_applicable_options(self, options: Dict[str, Dict[str, Any]]):
        """
        Returns the options that are applicable to this particular parser, from the full map of options.
        It first uses 'get_id_for_options()' to know the id of this parser, and then simply extracts the contents of
        the options corresponding to this id, or returns an empty dict().

        :param options: a dictionary parser_id > options
        :return:
        """
        return get_options_for_id(options, self.get_id_for_options())