Upgraded Detail Panels

I liked the way the original was constructed, but it was missing the variation in detail Red Dwarf should have. I made 3 new panels and reworked two. The Asteroid panel is now in the proper orientation so the asteroid will be in the lower right corner. I reworked the original "Extra" panel as that one had the best texture variation and added several bits and bobs. I recommend paint on organic supports for the bottoms of the mushrooms in Panel 1. I modeled them so they would grow "up" when this panel is in the top right position like in they do on the original ship. I also reworked the base to give more clearance to put down some 28mm minis with 20mm bases.