[MERGED PR] Mobification and rework of the man-eating plant

[Decarcassor]

Maneaters seeds should remain cheap, because its not a tool you can just use immediatly. You need to put work and most importantly time into them. And the more you want to grow, the more work its gonna be.

The botanist traitor life already consist of putting way too much effort into convoluted splices that are less practical than anything else. I'd rather wait to see if anybody use the maneaters and how effective they really are before considering a cost increase. Especially if you can't be sure to have dominant seeds.