Massage keys and values for iapp dict to look like JSON.

        :param key: string dictionary key
        :param value: string dictionary value
        :param map_dict: dictionary to map key names

def _transform_key_value(self, key, value, map_dict):
        '''Massage keys and values for iapp dict to look like JSON.

        :param key: string dictionary key
        :param value: string dictionary value
        :param map_dict: dictionary to map key names
        '''

        if key in self.tcl_list_patterns:
            value = self._parse_tcl_list(key, value)

        if key in map_dict:
            key = map_dict[key]

        return key, value