Custom Machinery Create 1.21.1-1.2.0

• Initial release of Custom Machinery Create addon for 1.21.1
• Compatible with Create 6.0.1
• Starting from now, only NeoForge version of Create will be supported.
• All CraftTweaker support was removed, use KubeJS or datapacks instead.
• If you find any bugs, make sure to report them on Custom Machinery discord server.