added a builder/logistics drone

Small fix on the swordfish.
-Pilots view are not correct again.
-the gundrones have correct camera placement making them better at spotting enemies.

fixed the swordfish turret textures.

Swordfish got teath. Turrets have been enabled and fiering from the benches now also work.
turret model and especially testures still needs a bit of work.

Ajustments to Orca gun
Ajustments ti Medical drone pilot camera
Ajustment to Tetra.