#56 Mob sub types not being saved

When capturing a cat or panda, their breed/type is not being saved when released. This is minimal for most cases, but specifically pandas, players are losing their rarer brown breeds when capturing.

Paper: 1.16.5 Safari Net: 1.15.20

Works fine. I summoned a new brown panda by typing

/summon minecraft:panda ~ ~ ~ {MainGene:brown,HiddenGene:brown}. Capturing it with a reusable Safarinet and releasing it spawned the exact same panda.

Tested on: git-Paper-73 (MC: 1.18.1)