[Design Request] Redesign armor textures folder

[Nosiphus]

One problem I encountered when I was trying to convert the Sphax PureBDcraft patch from 1.7.10 to 1.12.2 is that the armor folder layout is extremely confusing. I've lost track of where I'm at countless times.

I suggest that in a future version, perhaps the texture layout could be designed so that armor files are separated depending on their specific mod.

armor/thermalexpansion/1/jetpack.png
armor/thermalexpansion/1/jetpack_flat.png
armor/thermalexpansion/1/jetpack_armored.png
armor/thermalexpansion/1/jetpack_armored_flat.png

I feel that this would remove a large amount of confusion. If it is not desired or feasible, then I am okay with that.

[thundr]

This has been cleaned up a significant amount since, but could use more work.