Shisha

Finally shisha is back!

Custom Seichi support and contenttag based skins are planned.

I wanted to upload Shisha with these but figured I shouldn't hold them back any more.

Also the particles are a bit iffy right now, will be fixed later.

Proper readme comes later as well.

Credits to

QWERTYrodrigo for redoing the model and its animations, also gave great ideas to improve this creature
Darth Figo for coding and brainstorming ideas