Support Ars Nouveau source in 1.21.1#565

Burkino wants to merge 4 commits into

TeamDman:1.21.1TeamDman/SuperFactoryManager:1.21.1from

Burkino:feat/1.21.1/ars-nouveauBurkino/SuperFactoryManager:feat/1.21.1/ars-nouveauCopy head branch name to clipboard