-added FastQuit
-readded Entity Culling and 3D Skin Layers
-added Entity Texture Features and Entity Model Features
-added Better Recipe Book
-readded Continuty
-removed Continuty because of a crash bug
-readded Clumps
-readded Lithium
-added Chat Heads
-removed Clumps, Lithium, 3D Skin Layers and Entity Culling because they are not compatible with 1.21.1
-updated Fabric API and Inventory Profiles Next
-added Better Statistics Screen and Extended world selection
-added Better Advancements