Returns: Returns the doeciration zone for the specific collection and overlay combination, refer to ePedDecorationZone
enum ePedDecorationZone
{
ZONE_TORSO = 0,
ZONE_HEAD = 1,
ZONE_LEFT_ARM = 2,
ZONE_RIGHT_ARM = 3,
ZONE_LEFT_LEG = 4,
ZONE_RIGHT_LEG = 5,
ZONE_UNKNOWN = 6,
ZONE_NONE = 7
};