Goblin Traders (Fabric)

Trade selection rebalancing

• 'legendary' selection trades on both traders are now 1/25 chance (was 1/15), 
• 'uncommon' min trade selection on the overworld trader have been increased by +1
• 'rare' max trade selection on the  overworld trader is now 2, was 1.
• 'epic' max trades on nether trader increased to 2, was 1

Fixed mod incompatibility with the same file name of mixins / accesswideners