Potential Release Candidate for 1.21.4

Port to 1.21.3

Please report any issues in the Discord server.

• Added Mod Menu Configuration Screen with Cloth Config
• Can Now Configure:
  • Simulations Toggle
  • Block Simulation Toggles
  • Minimum Amount of Simulation Time Required
  • Mob Simulation Toggles

• Chicken eggs now tick while players are gone

• Mobs now age in unloaded chunks