Roost Re-hatched

Additions:

• Added opal
• Added grub farm
• Added roost leveling
• Added roost treats
• Added new command whistle functionality
• Added roost nests
• Added opaline glass
• Added partial create compatibility
• Added many new advancements

Changes:

• Loot table of roost rider outpost no longer contains diamonds
• Roosts are now 70% quieter
• New sound effects and visuals for some items.
• Some items have better descriptions.

Fixes:

• Flat stones no longer spawn in the end
• Weird roost taming/riding should be fixed
• Roost controls are now in their own category
• Roost controls are now labeled as DO NOT CHANGE