Multi-overworld Terralith compat

Adds compatibility for the mods Multi-overworld and Terralith! This allows world gen to be the same across both dimensions if Terralith is installed.

BOTH MODS NEED OT TO BE INSTALLED FOR THIS TO WORK.

This mod would not be possible without Terralith and the stardust labs team!

https://www.curseforge.com/minecraft/mc-mods/terralith