Deal with button presses on the attribute group buttons.
Namespace: Attribute.Mask
Void Attribute.Mask.GroupButtonPressed(String maskId, Int32 bankButtonId)
http://[ip]:4430/titan/script/2/Attribute/Mask/GroupButtonPressed?maskId={string}&bankButtonId={titanId}
maskId ( String ) : Id of the mask
bankButtonId ( Int32 ) : The index of the group button to toggle.