Citizen: hand hitboxes cover more of the hand now
(It was very small before.)
Citizen/animgraph: sit idle motion & fixes
- Added look chains & idle breathing to sitting.
- The "none" weapon branch now has a reset blocker which, it turns out, is now needed since the look/aim stuff was moved much earlier in the graph and isn't here anymore to block reset signals coming from the 2nd "holdtype" selector node. This fixes sitting bugging out if sitting with a weapon & going back to being weaponless.