Boomers never disappear if the triggers go missing

[Dethdeath]

Boomers never disappear if the triggers go missing.
If someone logs off with boomer triggers in their inventory, those boomers will remain in the world forever.
The triggers are also not present in that inventory upon relog, they vanish.

If a player from the same empire throws a jammer onto these boomers they can disconnect:

JammerDC.mp4

The DC might require a certain amount of boomers to happen, using a thumper also might make it happen faster.

Server logs said this:

n.p.actors.net.MiddlewareActor - Could not decode packet: stream: cannot acquire 5232 bits from a vector that contains 3672 bits
akka.actor.SupervisorStrategy - slot number is out of range - 4
java.lang.IllegalArgumentException: slot number is out of range - 4

[Fate-JH]

At least part of this ticket is the same issue as #432 and I still have no real guidance on that.