Set the group mask that the Crazyflie belongs to

        :param group_mask: mask for which groups this CF belongs to

def set_group_mask(self, group_mask=ALL_GROUPS):
        """
        Set the group mask that the Crazyflie belongs to

        :param group_mask: mask for which groups this CF belongs to
        """
        self._send_packet(struct.pack('<BB',
                                      self.COMMAND_SET_GROUP_MASK,
                                      group_mask))