Some updates to wiring pixels:

• Now there are 6 types of wiring pixels. These are supposed to be sheathed wiring, so they cost one metal and one carbon (and have to be created in the crafting menu, just building using the metal will create Wall pixels now):
  • Copper Wire - Red
  • Zinc Wire - Green
  • Aluminum Wire - Blue
  • Silver Wire - Yellow
  • Gold Wire - Magenta
  • Heat Resistant Wire - Cyan
• fixed the issue with wiring where different wiring types would transmit signal to each other; the point of the sheathed wires is to not transmit to other wire types, so now they should work correctly
• added Boron to the Heat Resistant pixel recipes

Let me know what you think of the new color scheme - hopefully this makes wiring very readable!