Blåhaj

This is a feature update to the Blåhaj Mod, and now requires Fabric API loot table events, and trade offer helper. If you already use the full QSL + QFAPI bundle just for the resource loader, you should be fine.

• Added the Klappar Haj, the much older, gray version of the Blåhaj also sold at IKEA.
• Klappar Hajs can be traded for with master shepherds, and can also be found in the chests of villager houses, of plains, taiga and snow villages.
• Klappar Hajs can also be found in stronghold chests, but they cannot be crafted.
• Added Quilt 1.18 port.