code: public static CallbackResult<Void> registerIcons(TextureMap map)
  	{
  		registeredIcons.values().forEach(icon -> icon.register(map));
  		vanillaIcons.values().forEach(icon -> icon.register(map));
  		return CallbackResult.noResult();
  	}
docs: Registers all the {@link Icon} into the {@link TextureMap}.
  
  @param map the map