Update shamir_model_template.py with copper

Author: runcows

gm4_metallurgy/shamir_model_template.py

@@ -12,8 +12,8 @@
 
 parent_logger = logging.getLogger("gm4."+__name__)
 
-TOOL_MATERIALS = ["wooden", "stone", "iron", "golden", "diamond", "netherite"]
-ARMOR_MATERIALS = ["leather", "chainmail", "iron", "golden", "diamond", "netherite"]
+TOOL_MATERIALS = ["wooden", "stone", "copper", "iron", "golden", "diamond", "netherite"]
+ARMOR_MATERIALS = ["leather", "copper", "chainmail", "iron", "golden", "diamond", "netherite"]
 TOOLS = ["axe", "hoe", "pickaxe", "shovel"]
 ARMOR = ["boots", "chestplate", "helmet", "leggings"]
 BUCKETABLE = ["water", "lava", "milk", "powder_snow", "cod", "salmon", "pufferfish", "tropical_fish", "tadpole", "axolotl"]