* Implemented BloodAltar modification with redstone lamp below altar
- strong and weak Redstone signal of power 15 (similar to BlockLever)
- activates when crafting finishes and a BlockRedstoneLight is directly below the altar
- deactivates when the next crafting cycle is about to begin
Use case:
- Redstone-controlled automatic ejection of crafted goods
* Removed Docs
* Meta to use 0 for off, 1 for on
* Syntactic sugar & storing value
