Xenoflora + misc changes

Changes:
Major: moved xenoflora from xenobiology to the research outpost, and had
to move some bits and baulbes around to do it.

Moved flora reconstitutor over to new xenoflora, though the fossil seed
selection isn't very exciting. (needs fixing, could see random seed
making via fossil reconstitution)

Also added an extra disk box and a few more botany-related supplies to
their chest.

-Unrelated but possibly major?: Added cautery and fix o vein to robotics
because otherwise they end up having to do some medbay-cargo paper
chasing to get a fix o vein from a surgery crate (as it's not printable
in an autolathe for some reason).
You need one to put ipc heads back on their torsos, because cable coils
don't work. Giving robotics one doesn't really give them more surgery
options they couldn't already accomplish with cable coil + lit
cigarette. (EXCEPT for ipc head re-attachment)

Minor:

-Fixed the isolation chambers on research outpost so you can actually
scrub the atmos out of the test chambers.

- Fixed the harvesting room so junk doesn't get in the way of the
scanners

I double checked but I'm pretty sure these are the only changes. If
there are any others, then they were probably misclicks or something and
I need to fix them.