Adds a new weapon-mod for the 10mm pistol under the grip-category. It is intended to look like "Maria", the unique 9mm pistol from NV, but as I'm not really this good with texturing, so it's just a chromed version without the engravements like in NV. But atleast, the grip looks rather similar.

As this adds a new weapon-mod, nothing gets overwritten, therefore the default textures of the 10mm stay untouched.