atention, new world required to work properly

I made some small fixes and some big changes to the modpack.

small changes:

• correction of starkits, text and renewed items.

Big changes:

• removal of mods that prevented the game from performing better.
• improved chunk generation.
• fps in flight improved also with elytra.
• resourcepack optimized for graphics.
• Improved terrain generation.
• structures that were in conflict were removed, more structures are now automatically generated more frequently, making the experience more immersive and with more action.
• Optimization of neutral entities

Video of Update - [https://youtu.be/UaujoVmTkBk]