[#40] DeliveryConfirmation: Add column indication gross/net weight

Elwig/Models/Dtos/DeliveryConfirmationDeliveryData.cs

@@ -78,6 +78,7 @@ namespace Elwig.Models.Dtos {
         public (double Oe, double Kmw) Gradation;
         public string[] Modifiers;
         public int Weight;
+        public bool IsNetWeight;
         public (string Name, int Value)[] Buckets;
 
         public DeliveryConfirmationDeliveryRow(DeliveryPart p) {
@@ -93,6 +94,7 @@ namespace Elwig.Models.Dtos {
                 .Select(m => m.Name)
                 .ToArray();
             Weight = p.Weight;
+            IsNetWeight = p.IsNetWeight;
             Buckets = p.Buckets
                 .Where(b => b.Value > 0)
                 .OrderByDescending(b => b.BktNr)