Make more things dexterous

[Armhulen]

Awhile back we added support for simplemobs to have hands, but that was then and this is now, we still don't have anything with hands.

Legion are the weakest choice for sentience when it comes to lavaland mobs (FREEZE RAYS REEEEE), and have two hands, sprite-wise. Statues have hands, too, so maybe picking items up when not seen isn't too crazy either. The point is that it's time to give a lot more mobs hands.

Biggest contenders:
>legion, reason above

>stick men, they are already extremely weak in terms of health, you have to give them something. There's already a stick man gun in the code if you want the gun holding ones for that

>simplemob syndicates, they're technically human anyways but a better idea would just be turning them into a carbon when sentience'd.

Any other ideas for dexterous mobs are welcome