Add Hand Labeller to Sulaco Research

[HalfdeadKiller]

Summary (a quick, 2-3 sentence summary):
Add a Hand Labeller to Sulaco Research for Grenade Labelling.

Benefits (How this will benefit the server and game as a whole):
No more Mystery Grenades.

Details (Description of how you think this would work, the benefits, etc):
Add a Labeller.

Implementation (Optional, if you have an idea how to implement it):
Add a labeller in the Map.

[speedybst]

There is a labeller in medbay that almost never gets used, could use that until apophis looks at this.