[TF2] Rocket jumper clips through soldier's hand when reloading

[ghost]

Materials and model for the rocket jumper were updated in the Meet your Match update and this issue still hasn't been fixed

Edit: (note: an alternate solution would be to update to model itself again)

[Ashetf2]

Fixing this requires to create a new activity specifically for the Rocket Jumper, ACT_PRIMARY_VM_RELOAD_4, ACT_PRIMARY_VM_RELOAD_START_4 and ACT_PRIMARY_VM_RELOAD_FINISH_4 (similarly to the Black Box), that need to be registerd in activitylist.cpp and in tf_weaponbase.cpp. It also needs new animations, which is the hardest thing to do, and override the animations in items_game.txt

[Ashetf2]

Workshop submission https://steamcommunity.com/sharedfiles/filedetails/?id=3007375499