Latency Nullifier

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🪄 Miscellaneous changes:

• Fixed boats falling abnormal speeds (By disabling fix MC-108948 from Debugify)
• Changed default simulation distance to 6 (To match other modpacks)
• Removed BoatBreakFix since it didn't really have any positive performance impact and only slowed down the boot process

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🎈 Major changes:

• From now on, your options.txt file will not reset to the modpack defaults after every modpack update.
• A new optimization mod Async was added which massively optimizes entity performance by spreading entity calculations across multiple CPU cores.
• ModernFix is now available for 1.21.4