Nico's Cave Expansion

[Version: 1.6.50]
          "General"
• Updated for compatibility with Minecraft version 1.21.51.

          "New Additional"
RECIPES:
• Added new arrow recipe using blue feather.
• Added new brush recipe using blue feather.
• Added new writable book recipe using blue feather.

          "Fixes & Changes"
GENERATION:
• Fixed the Myceliated Deepslate patch in mushroom cave.

MOBS:
• Glow Bird:
  - They will now lay eggs after breeding.
  - Adult glow bird will now randomly spawn a blue feather instead of glow bird egg.
  - Increased the scale size of an adult glow bird.
• Myceling & Glowceling:
  - They can now also lay an egg on the top of other blocks.

ITEMS:
• Glow Bird Egg can now be placed at the top of a block.
• Moss Berry Cookie's additional regeneration effect will now only be applied by a 5% chance and decrease the duration to 0:05.
