I finally started messing around with logic and figured out how to build a system that will undock a drone, open a hangar door and then push the drone outside via a push pulse module. What I haven't been able to do is add the activation block to my weapons bar, thus having a launch drone option among my weapons. Is it possible to add the activation block to the hot bar, or do I need some other block that will work as the activation switch on the hot bar?