JEI/EMI Optimizations

JEI Optimizations is now JEI/EMI Optimizations, it works with EMI too now, next to JEI or on its own.

• Fixed: with EMI and JEI together, EMI was missing the recipes of the slow plugins that load after you join. EMI now reloads once there all in, so it has every recipe again (checked one by one against no mod).
• With EMI and JEI together EMI is also usable way sooner, cause JEI doesnt freeze the game and hold EMI back anymore (24.4 s to 3.1 s after joining in BattleArmory TACZ).
• That extra EMI reload runs in the background like EMI's normal one and reuses the creative tabs EMI just built (its game thread part went from 647 ms to 87 ms in Cobblemon).
• EMI on its own works now too (1.20.1 and 1.21.1), also with Too Many Recipe Viewers, JEI isnt required there anymore. The creative menu keeps the tabs EMI already built instead of building them all again the first time you open it (0.27 s to 0.12 s in Create+).
• Everything else is the same as 1.0.0, same config, same file names.

Version notes:

• EMI without JEI only works on 1.20.1 (Forge and Fabric) and 1.21.1 (Fabric and NeoForge), on the other versions JEI is still needed.
• EMI on its own already loads in the background, so theres not as much to speed up there as with JEI.