[ALPHA] Add Access Levels to Chem Dispenser

[Surrealistik]

Summary (a quick, 2-3 sentence summary):

Per the subject.

Benefits (How this will benefit the server and game as a whole):

Stops griefers from creating deadly chemicals or explosions in the Medbay which literally just happened and destroyed an irreplacable cryocell. Helps ensure chem dispenser charge is used for legitimate and productive purposes. Asked for this awhile back for the same reasons, but no, you wouldn't listen.

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

Set access levels to use the chem dispenser so that only the CMO, Researcher and Doctors can use it.

Implementation (Optional, if you have an idea how to implement it):

Minor coding changes.

[Jeser]

Wait, chem dispensers DON'T have accesses? O.o It's kinda, more bug, even...

[Atpot]

+1

I didn't even know the dispenser was open to everyone, makes sense to have restricted access

[Surrealistik]

Bump for the love of anti-grief.

[TopHatPenguin]

+1 this should probably be in so we don't get some random come in and blow up medbay or other areas of the ship.

[Mycroft Macarthur]

+1

an open chem lab is a griefers paradise, getting into the medbay itself isn't even that difficult in our server.

[apophis775]

This should have been fixed when I re-did the Medbay.