onItemUninstall

[Betelgeuse]

I would like to be able to run an event when an item (that may or may not have its own onUninstall) is uninstalled.

The main use is to remove overlays when shields are removed. Say you have a overlay on a ship with a shield and you want that overlay to be removed if the shield is uninstalled but that overlay didn't come from the shield. I see this working like the obj events.