private void OnEnable()
    {
        PortaEscalaData portaEscala = SavePortaEscalaJson.Load();

        index = portaEscala.index;

        if (index == 1)
        {
            timeline.PlayFromTimelines(index);
        }
    }
 private void OnDisable()
 {
     SavePortaEscalaJson.Save(this);
 }
 public void EraseJson()
 {
     SavePortaEscalaJson.Save(this);
 }