Bedrock Crafter

* Updated for Minecraft 1.21.11
* Switched to using Mojang mappings internally
* The Bedrock Pickaxe, by default, will no longer break the bedrock-based blocks added by the mod (and still not normal bedrock, either) at the world's bottom-most Y-level, unless you're above either air or a different block that's at said Y-level (it checks for any block in the mod's "bedrock_like" block tag, so this can be changed with a datapack)