Features:
- Provides a directory which acts as any other resource pack
- Provides a directory which overrides all other assets with the same resource locations
- Official assets can be downloaded automatically at startup from the official Mojang servers (Mojang's Brand and Asset Guidelines are not violated this way). Pack devs can do this via a JSON config, mod devs can use a builder via
glowredman.txloader.TXLoaderCore#getAssetBuilder