Add telescience blocks on the mining Z-level

[Frank_Stein]

I think the decrease in exploring the debris field is mostly because there hasn't been very much in the way of new stuff in it for a while, so everyone more or less knows what's out there.

I think that's the problem there, more than anything.

I had an idea before that the wreckage in the debris Z-level have ladders, which going down takes you to another dungeon z-level composed of blocked off rooms. The ladders in the debris field and it's corresponding ladder in the dungeon z-level would be randomized at round start to make it a less predictable experience.