Ambient Additions

- 1.19.2 port

- added 5 new mobs

-- red river hog

-- opah

-- blunthead tree snake

-- mata mata

-- blue spotted stingray

- updated crate visuals

- fixed spawning of any mobs that did not spawn previously

- update various textures/models

* known bug: yeti crabs and shame faced crabs have messed up mirroring on their model, so parts of their texture displays weird. not sure whats going on with this, will hopefully be fixed soon.