Festive Chests

A simple update to the pack.mcmeta so that it doesn't show a version warning.

The initial release for Festive Chests

Additions:

• Entities (requires ETF):
  • Boat with Chest (all variants)
  • Llama with Chest (all vaariants)
  • Donkey with Chest
  • Mule with Chest
• Items:
  • Minecart with Chest
  • Boat with Chest (all variants)