Please add state to rocket silo overview window

[mophydeen]

Please add state(eg. 15%, Launching, ..) to the rocket silo window.

Screenshot from 2017-06-02 01-10-43.png (210.55 KiB) Viewed 840 times

This would be useful on large maps to give the player a fast way the know the current state of the silo.
You can look at the rocket with the radar-mapzoom combo but there is no way to open entity gui's.

An other possible solution could be to add the rocket silo to the circuit network and build a 2 digit screen out of lamps connected with the silo.