Add a beaker slot to the cloning pod

[Eibel]

I happen to enjoy playin' with cloner science and figurin' out what works well with what and when, and with the disks being implimented now, I don't really see a reason to even bother with adding a purge feature for the cloner, though I think adding some kinda hint in the clonin' apparatus document that spawns on top of it might help for more people to use it