Acknowldge sucess or failure of a flexifunction command

                target_system             : System ID (uint8_t)
                target_component          : Component ID (uint8_t)
                directory_type            : 0=inputs, 1=outputs (uint8_t)
                start_index               : index of first directory entry to write (uint8_t)
                count                     : count of directory entries to write (uint8_t)
                directory_data            : Settings data (int8_t)

def flexifunction_directory_encode(self, target_system, target_component, directory_type, start_index, count, directory_data):
                '''
                Acknowldge sucess or failure of a flexifunction command

                target_system             : System ID (uint8_t)
                target_component          : Component ID (uint8_t)
                directory_type            : 0=inputs, 1=outputs (uint8_t)
                start_index               : index of first directory entry to write (uint8_t)
                count                     : count of directory entries to write (uint8_t)
                directory_data            : Settings data (int8_t)

                '''
                return MAVLink_flexifunction_directory_message(target_system, target_component, directory_type, start_index, count, directory_data)