public override void Remover(Componet c)
 {
     children.Remove(c);
 }
 public override void Add(Componet c)
 {
     children.Add(c);
 }
 public override void Remover(Componet c)
 {
     Console.WriteLine("Cannot Remove from a leaf");
 }
 public override void Add(Componet c)
 {
     Console.WriteLine("Cannot Add to c leaf");
 }
 public abstract void Remover(Componet c);
 public abstract void Add(Componet c);