- Remove unnecessary code
- Use the stream API where possible
Add 1.21.4 support
- Revert the change that made all 1.21.x versions a single file, as it seems to be causing crashes
- Switch semver versioning system
Add support for 1.21.3 + make all the 1.21.x versions a single file (the CyanLib doesn't use things that changed between the different 1.21 versions, so separating each version is not needed)
Add support for 1.21.2


