Add "Programmer Art" option for old textures

[Kurunoa]

Please include a 'Programmer Art' style resource pack in your next update that reverts all the textures back.

[RogueLogix]

Was always planned, even if you have to download it separately. If you check your version, it's an alpha, probably the one phantom asked for, and it's still very much a work in progress

[RogueLogix]

I will also note that not everything has an old texture, so this will only apply to the things that do have an old texture

[Kurunoa]

That's reasonable, you can't expect newly-added things to be reskinned.