Add some update

Add a TODO for the ideas

Back/skydiveLogs-api.Domain/JumpType.cs

@@ -8,6 +8,8 @@
 
         public string Name { get; set; }
 
+        public string InTunnel { get; set; }
+
         #endregion Public Properties
     }
 }

Back/skydiveLogs-api.Domain/TunnelFlight.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+
+namespace skydiveLogs_api.Domain
+{
+    public class TunnelFlight
+    {
+        #region Public Properties
+        public int Id { get; set; }
+
+        public Tunnel Tunnel { get; set; }
+
+        public int NbMinutes { get; set; }
+
+        public string Notes { get; set; }
+
+        public DateTime FlightDate { get; set; }
+
+        #endregion Public Properties
+    }
+}