Copper De-Ironing

Changed the textures of:

• The copper chest
• All lightning rods aside from the regular unpowered one
• Copper armor, tools and sword

Added an icon that shows up whenever a block made of copper is waxed. Only seen in the inventory

For snapshot 25w32a and later

Changed the textures/models of:

• The copper torch
• All copper bars
• All copper chains
• All copper lanterns