Upload SMB treatment type to nightscout

FreeAPS/Sources/Models/NightscoutTreatment.swift

@@ -3,6 +3,8 @@ import Foundation
 func determineBolusEventType(for event: PumpHistoryEvent) -> EventType {
     if event.isExternalInsulin ?? false {
         return .nsExternalInsulin
+    } else if event.isSMB ?? false {
+        return .SMB
     }
     return event.type
 }

FreeAPS/Sources/Models/PumpHistoryEvent.swift

@@ -46,6 +46,7 @@ struct PumpHistoryEvent: JSON, Equatable {
 
 enum EventType: String, JSON {
     case bolus = "Bolus"
+    case SMB = "SMB"
     case mealBolus = "Meal Bolus"
     case correctionBolus = "Correction Bolus"
     case snackBolus = "Snack Bolus"