added vandersat data to sample code

FarmmapsNbs/Models/NitrogenInput.cs

@@ -14,6 +14,8 @@ namespace FarmmapsNbs.Models
         public int TargetYield { get; set; }
         public JObject GeometryJson { get; set; }
         public string InputLayerName { get; set; }
+        public string fieldName{ get; set; }
+        public bool storeSatelliteStatistics { get; set; }
 
 
     }

FarmmapsNbs/Models/Settings.cs

@@ -2,5 +2,8 @@
     public class Settings {
         public string CropfieldItemCode { get; set; }
         public string SatelliteTaskCode { get; set; }
+        public string VanDerSatTaskCode { get; set; }
+        public string WatBalTaskCode { get; set; }
+
     }
 }