Floor Designer Upgrade for Borgs.

[Kateaclysm]

Yeah, my original idea for implementation is that it would come as it's own module (perhaps with crayons, stickers, other decorative things like that), perhaps in the construction equipment crate, and be unavailable otherwise. Originally i considered it as an upgrade that added it to your repertoire on any given module, but I realize that we don't actually have any upgrades that *add* tools to your module, so it'd be pretty strange to implement it that way.