change how quantum teleporter works

[zjdtmkhzt]

I wasn't there for the conversation in discord, but I just wanted to say that I rather enjoy the new QT, especially when compared to the old one. It's not the most interesting thing in the world, but then arguably neither is the rest of the mining system, so I feel like it should probably be part of a greater mining rework or something.

Personally, I would prefer it if rarer ores were more common in z5 rather than having to do the whole mining magnet thing.