Updates for v1.18.1, 3d biome support for 1.16+, performance boost
- Support up to Paper/Spigot 1.18.1
- Add new chunk manager, including support for 3D biomes and improving render performance 20-25% on 1.16.5, 1.17.1, and 1.18.x
- Revert snakeyaml library update to fix problem with parsing Windows-formatted yaml files
- Add support for largeplayerfaces option for bigger player markers on map
- Avoid initial ERROR when no markers.yml file (first installation)