Robots should start bringing when rocket tip visible animation starts

[serimert]

Currently, there is time loss since there is a downtime between rocket being ready and logistic robots bring time. By manually i can put them faster than robots so rocket goes up faster and also when "auto" selected insertion from chests by inserters are not possible. There is bigger loss if robots bring it later than second rocket being ready.

So best way to tackle this problem, robots can start bringing stuff when tip of rocket visible animation starts so there is no loss.