action and names

name of vehicle in editor hwk_krab
names of weapon nad ammo:

main gun
- ERO155
ammo 
- ERO155
- ERO155s
- ERO155l

machinegun
- NSW12_7
ammo
- NSW12_7

this vehicle has implemented artilery scripts and it can be when:
 - action menu is activated when you stand close to vehicle
 - using script for artilery support (demo mision)