nbs application can now read multiple input from json file.

FarmmapsNbs/Models/NitrogenInput.cs

@@ -0,0 +1,16 @@
+using System;
+using Newtonsoft.Json.Linq;
+
+namespace FarmmapsNbs.Models
+{
+    public class NitrogenInput
+    {
+        public string IsariaZipFile { get; set; }
+        public string OutputFileName { get; set; }
+        public DateTime PlantingDate { get; set; }
+        public DateTime MeasurementDate { get; set; }
+        public string PotatoPurposeType { get; set; }
+        public int TargetYield { get; set; }
+        public JObject GeometryJson { get; set; }
+    }
+}