private void Update()
 {
     if (Input.GetKeyDown(KeyCode.Q))
     {
         remoteControl.SetCommand(new LightOnCommand(targetLight));
         remoteControl.CallCommand();
     }
     if (Input.GetKeyDown(KeyCode.W))
     {
         remoteControl.SetCommand(new LightOffCommand(targetLight));
         remoteControl.CallCommand();
     }
     if (Input.GetKeyDown(KeyCode.E))
     {
         remoteControl.SetCommand(new LightChangeColourCommand(targetLight, color));
         remoteControl.CallCommand();
         color = Random.ColorHSV();
     }
 }