Added SimPositionModel from flight tracker + setup mongo files

Mongo/Mongo.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using MongoDB.Driver;
+using MongoDB.Bson;
+using EFB.Models;
+
+namespace EFB.Mongo
+{
+    public class Mongo
+    {
+        
+    }
+}