Added UAV operators to ORBAT
* added variables _uavterminal and _uavbag to assignGear
* new assignGear unitType: "uav" (carbine + UAV bag + UAV terminal)
* added UAV operators to AAF, CSAT and NATO platoon - attached to CO/DC teams
Merge pull request #241 from Wolfenswan/dev-UAV

Added UAV operators to ORBAT