* Map LevelGeneratorType
From WorldGenerator
* Map LevelInfo
From WorldInfo
* Map Level related and many more
* Fix construct => createProvider
* Unfinished stuff please ignore
* Nothing overly interesting.
* Map workers and fix the thread factory variable name.
* Map WorldInfo and some other things I found along the way.
* Fix some mappings, map Enchantments class.
* Map ChunkGenerators, some decorators, BiomeGeneratorSettings, and some missing block properties.
* Adjust to the suggestions that have been made.
* Fix mentioned issues. Should be ready for merge.