0.0.1

Signal is an API for adding redstone-like blocks. While it does not have any utilities for adding blocks in general, it abstracts the concept of redstone power and handles the interactions between different signal types.

• Added API for adding custom signal types and wire types.
• Added API for adding custom signal sources, analog signal sources, signal consumers, and wires.
• Implemented handling of different signal and wire types.
• Added template blocks for most signal sources in the Vanilla game.