0.6.4+mc1.21

Removed silicon tag shenanigans.
Lots of refactoring.

0.6.4+mc1.21

Ported to 1.21
Changed versioning.

1.20.4 / 0.6.4

Fixed capitalization on mini-coal/charcoal tooltips.
Fixed network not being initialized.

1.20.4 / 0.6.3

Initial port to 1.20.4 NeoForge