Eternal Starlight

Additions:
Added the Shadow Snail
Added the Tower Squid
Added more music discs. "Brisk" can be dropped by Tower Squids when they die on land
Added Atalphaite trim material
Added config option to disable screen shake
Tweaks:
The Gatekeeper no longer has infinite Orb of Prophecy and Starlight Story supply
Any music disc with the c:music_discs tag can now be converted into the "Spirit" music disc when thrown into the Ether
Handful of retextures
Fixes:
Fixed lag related to baked models
Fixed Tangled not spawning in the Cursed Garden