library.add(Rect2i.class, new Rect2iTypeHandler());
library.add(Rect2f.class, new Rect2fTypeHandler());
library.add(CollisionGroup.class, new CollisionGroupTypeHandler());
library.add(Region3i.class, new Region3iTypeHandler());
library.add(Prefab.class, new PrefabTypeHandler());
library.add(Border.class, new BorderTypeHandler());
library.add(TextureRegion.class, new TextureRegionTypeHandler());
library.add(TextureRegionAsset.class, new TextureRegionTypeHandler());
GsonBuilder gsonBuilder = new GsonBuilder()
.registerTypeAdapterFactory(new CaseInsensitiveEnumTypeAdapterFactory())