Added missing decorative symbols.

Complete redesign from pre-release, including: added CPU Extensions; added container controllers and extensions (especially Ammo); removed rear entrance to give more internal space for components, added entrance on each side near the middle.

Completely retextured and recoloured.

Just a couple of texture fixes ready for the 3 seat variant.

I accidentally left off the rear pair of docking pads when I was moving them and the Hover Engines around during the design phase.
They have been added, so expect the blueprint to cost slightly more materials than the Stats screenshot suggests.