Blueprint loading works

EveCalc.Shared/ObjectModel/BlueprintMaterial.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EveCalc.Shared.ObjectModel
+{
+    public class BlueprintMaterial
+    {
+        public long MaterialTypeId { get; set; }
+
+        public string MaterialTypeName { get; set; }
+
+        public long Quantity { get; set; }
+    }
+}