MainWindow: Add statistics table in Leseabschluss

Elwig/Helpers/AppDbContext.cs

@@ -63,6 +63,7 @@ namespace Elwig.Helpers {
         public DbSet<PaymentDeliveryPart> PaymentDeliveryParts { get; private set; }
         public DbSet<PaymentCustom> CustomPayments { get; private set; }
         public DbSet<Credit> Credits { get; private set; }
+        public DbSet<DeliveryPartBucket> DeliveryPartBuckets { get; private set; }
 
         public DbSet<OverUnderDeliveryRow> OverUnderDeliveryRows { get; private set; }
         public DbSet<AreaComUnderDeliveryRowSingle> AreaComUnderDeliveryRows { get; private set; }