Anvil Restoration: Config for restore/damage

## **Information**
Minecraft version: 1.21.10
Modloader: Fabric

Mod name: Anvil Restoration

## **Feature description**
Hello! I love the idea of being able to restore an Anvil with Iron Ingots, but I would prefer to disable damaging them with Obsidian. A config enable/disable function would be wonderful! Thanks!

Llamasquishy
