Fixed bots getting stuck on ballast ladder

Fixed airlocks 2/2

Fixed airlock 1/2

Added green syringe gun which can be placed in coilgun loaders to fire syringes from coilguns instead of typical ammo. Its located in medcab.

LOS bugs fixed

A-class and S-class no elevator variants for those who experience this damned unfixable "elevator invisible wall" bug. I am sorry I just can't find a way to fix this.

New variant - Herring without elevator, wow (For players who experience elevator bug ) In the future I will add A-class and S-class variants without elevator.

Fixed issue causing airlock sometimes docking in the wrong place. S-class drone control now have single periscope, double click to change modes between steering and gun control.

Fixed sonar bug on S-class