Adds Stechkin pistol and Bond bundle to traitor uplink

+Additional tweaks to some uplink descriptions and names

Stechkin is 5tc, 7tc total with silencer.
Cheaper than the revolver without silencer, 1tc more with silencer.

Bond bundle comes with:
Silenced Stetchkin pistol
Chameleon jumpsuit
Black suit jacket
Two additional magazines
Total TC: 12