Fix a bug that caused models to show up as missing.

Port to Minecraft 1.21.11

Add support for enchanting a doorknob with the Efficiency enchantment (for longer doorways) and the new Double enchantment, which adds a second door to any doorway it creates. Update the recipe for Netherite doorknobs to require smithing.

Add support for enchanting a doorknob with the Efficiency enchantment (for longer doorways) and the new Double enchantment, which adds a second door to any doorway it creates. Update the recipe for Netherite doorknobs to require smithing.

Add support for enchanting a doorknob with the Efficiency enchantment (for longer doorways) and the new Double enchantment, which adds a second door to any doorway it creates. Update the recipe for Netherite doorknobs to require smithing.