Doggo JSON cleanup (#74645)

* Remove duplicate dog flags

Each breed of dog had their flags duplicated instead of extending or deleting the unused flags from the base monster.

* Puppies use copy-from

Updated all of the puppies to copy from the base mon_dog_pup so I could rip all the duplicated entries out.

* Remove more duplicates

Petfood was defined on every adult dog, oof. Also went through and removed eat_food specials that were duplicated and combed through the chihuahuas. :3

* Apply Karol's Suggestions

In addition to applying the suggestions Karol sent, I made the executive decision that all dogs are decent in packs and retain the SWARMS and GROUP_MORALE flags.
Dogs almost always spawn in small packs so it makes sense for them to have more pack mentality reflected in their definitions.

* Apply Karol's Suggestions

In addition to applying the suggestions Karol sent, I made the executive decision that all dogs are decent in packs and retain the SWARMS and GROUP_MORALE flags.
Dogs almost always spawn in small packs so it makes sense for them to have more pack mentality reflected in their definitions.

Co-Authored-By: Karol1223 <[email protected]>

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Co-authored-by: Karol1223 <[email protected]>