Loot Refill

• Port to 1.21.5. Support for older versions will be dropped.
• Fix saved loot table id being corrupted after first refill.
• Updated config file using Monkey Utils. Original configuration file is no longer valid
• Added setting to use per player refill amount when checking if a container can be refilled.
• Added command to set the max refill amount for a specific container.
• Changed the command to set a loot container's loot table id to /lootrefill setLootTableId.

If you would like to report a bug, or make a suggestion, you can do so via the mod's issue tracker.