:return: path of this config value as a string

def path(self) -> str:
        """
        :return: path of this config value as a string
        """
        path: str = ELIBConfig.config_sep_str.join(self._raw_path)
        if ELIBConfig.root_path:
            prefix = ELIBConfig.config_sep_str.join(ELIBConfig.root_path)
            path = ELIBConfig.config_sep_str.join((prefix, path))
        return path