def config(self):
return self.get('<STR_LIT>')<EOL>
Returns the current configuration.

            Returns:
                dict

            >>> s = _syncthing().system
            >>> config = s.config()
            >>> config
            ... # doctest: +ELLIPSIS
            {...}
            >>> 'version' in config and config['version'] >= 15
            True
            >>> 'folders' in config
            True
            >>> 'devices' in config
            True