[1.12] Copper/silver chests and upgrades not always present despite there being ingots

[faeldray]

Describe the bug
Copper and silver chests and upgrades don't always show depending on which mod provides the metal. Sometimes the chests and upgrades are there, sometimes only the chests are present, and sometimes only the chests are present but they have no textures or recipes.

To Reproduce
I paired Metal Chests with a bunch of different mods that added copper and/or silver to see which copper/silver chests would appear. I did this with one mod at a time and in a small test modpack to avoid potential conflicts. These are the results:

• Embers: Chests only
• Mystical World: Chests only
• Ice and Fire (only has silver): Silver chest and upgrades
• Bewitchment (only has silver): Silver chest and upgrades
• Thermal foundation: Chests and upgrades
• Magic Kingdoms: Chests only but they have no textures or recipes
• Base Metals: Chests and upgrades
• Fun Ores: Chests and upgrades

So it seems that Embers, Mystical World, and Magic Kingdom do something different with copper and silver that causes conflicts.

Desktop

• OS: Windows 10
• Full Forge version: 1.12.2 - 14.23.5.2847
• Mod version: 6.1.0

Additional context
This is probably related to #106 but this also involves silver so I figured I'd make a new ticket.

[T145]

Is this issue still present?

[faeldray]

Yes, it's still present.