How to use the continuum.launch_ida_gui_instance function in continuum

def send_or_delay_packet(self, receiver_idb_path, packet):
        # Is a client for this IDB alive? Just send message.
        client = self.server.idb_client_map.get(receiver_idb_path)
        if client:
            client.send_packet(packet)
        # Nope, put message into backlog and launch a fresh idaq.
        else:
            self.server.queue_delayed_packet(receiver_idb_path, packet)
            from . import launch_ida_gui_instance
            launch_ida_gui_instance(receiver_idb_path)