Guard Villagers

-Made the guard follow feature a button

-Added new guard patrolling function

 -By default if you have hero of the village you will be able to set guard patrol points, going to their inventory and clicking the patrol button will make guards patrol the block they're standing on.

 -Melee guards will go around the perimeter and follow hostile mobs, ranged guards will stand still and snipe enemies

-Made weapon smiths and armorers be able to repair guard stuff

-Made melee guards back up while attacking

-Made guards regen 1 health point every 10 seconds

-Added a less intensive method of getting guards to help villagers

-Fixed guard attribute config not working

-Fixed guards not attacking low reputation players

-Added a config option for opening guard inventories with hero of the village, and guard arrows hitting friendly mobs

-Made it so players are unable to right click guards if they're attacking them

-Improved guard eating ai

-Fixed neutral mobs attacking guards when not under certain conditions

-Fixed loot table errors

-Made crossbow guards be unable to reload their crossbow while blocking their shield

-Made crossbow guards be unable to use their shield if their crossbow is loaded

-Increased chances of guards getting armor