[Added] confiscate mission type to the themepark logic. This type is to
be used when the player needs to kill a mob and bring back an item
looted from it's corpse

Change-Id: I990e0c7cae773a66a6187cdaf91d7cefaa5bc79b
Merge "[Added] confiscate mission type to the themepark logic. This type is to be used when the player needs to kill a mob and bring back an item looted from it's corpse" into unstable