Loyalty implant removal

Corresponds to this:

http://www.baystation12.net/forums/viewtopic.php?f=67&t=10834

Comments out all loyalty implants. Also removes the loyalty implant case from the map, which is the only instance of loyalty implants appearing. Also removes it from research's ability to make, from each job that it applies to, the implant chair which is specifically for loyalty implants..

Everything. I could possibly have missed something, and if I have feel free to shout at me.