Immersive Fixes

• Resolves issues #4917, #5440, #5909, #5933, and #6203 about logic errors with the Diesel Generator by backporting the entire modern tickServer method from 1.21.1 with some modifications.

• Adding support for Compressed Engineering.
• Jar in Jar'd MixinExtras by LlamaLad7. Thank you so, so much, for making my life substantially easier.
• Fixing #6305: Coke Oven Exploit.

Added fix for #6149: Inverted Arc Furnace Secondary Output Chances

Added nerfashton's icon

Resolves startup crashing issue caused by incorrectly formatted toml. Thanks ajthemacboy!