Clerics brew potions

Following the idea of farmers being able to pick up crops, clerics should be able to pick up brewing supplies and brew potions with them.

If and how they can source the supplies by themselves or with the help of other villagers (other roles), how much inventory space is available, whether or not they pick up the potions from the brewing stand is up for discussion, although I do think that if they do end up brewing healing/regeneration potions they really should give them to fellow villagers.