ModInit
ModInit is the annotation processor added by LibX.
It will create a new class in the same package as your mod class with the name of your mod class and a $ added.
Different annotations in source code will add content into that class.
If you have multiple mods in one project, you need to use @ForMod to tell ModInit which mod to use.
Loading models
Add @Model to a field of type BakedModel to load a model into that field.
Registering Configs
Using @RegisterConfig and @RegisterMapper you can register configs and mappers for the LibX config system.