squad / all IFV/MGS ammo racks

Tested on a live server only. Useful tools: // timestamps // M2A3 - 0:00 FV520 - 0:20 BMP-2 - 1:00 BMP-1 - 1:26 BMD-4 - 1:58 ZBD-04A - 2:28 ZTD-05 - 3:09 // mgs hitboxes // Sprut SDM1-MGS - 3:51 ZTD-05 - 4:23