Friendly mobs update

[corp-0]

Purpose:

• Tweak chicken mood to streamline it
• Add mob mood descriptions so people can roughly know what's the mood of a mob by examining it.
• Milkable component to obtain milk from happy milkable mobs.
• Feedable mob component so you can feed the mob with food in your hand.
• Retaliate AI for mobs that only attack when attacked.

Notes:

I patched BodyPartBehavior so MaxDamage is the same as the MaxHealth from the LivingHealthBehavior class, otherwise as noted by @PerfectTangent mobs would never die.

Cows use the regular friendly AI so they look a little hyperactive.

Changelog:

CL: added examination interaction to get what a mob's mood.
CL: added new generic mob ai that only becomes hostile after being attacked.
CL: added milkable component to milk mobs based on their mood.
CL: added feedable component as a generic way to make mobs able to be fed by hand.
CL: fixed NRE when interacting with chickens with no item in hand.

[corp-0]

wait wtf, why is it adding old commits

[corp-0]

there we go

[NoooneyDude]

Reference to discussion on milking mood behaviour: https://discord.com/channels/273774715741667329/273774715741667329/804632247649959966

[corp-0]

Done requested changes by @NoooneyDude .

[corp-0]

Commited the suggestion