Create 2 Mekanism: Sky Edition 2

- removed migration scripts:
    - netherite fragment
    - old ch7-ch10 mechanisms
- removed custom weapon progression scripts (mob kills)
- updated mods:
    - Structurify
    - Sophisticated Backpacks
    - Sophisticated Core
    - ExtendedAE
    - Moonlight Lib
    - GuideME
    - Corail Tombstone
- added items/fluids/gases/infusions
    - void dust
    - enriched void
    - void infusion
    - liquid void infusion
    - void gas
- rebalanced recipes:
    - grains of infinity (+ also done now from SKY STONE ENRICHING)
    - flux dust
    - circuit slicer recipes
- minor bug fixes
- minor QoL improvements

Full changelog: https://github.com/goldySlav/c2mse2/pull/50