First pass at modal dialog

Aurora/Design/Views/Party/NewPartyDialog/ConnectionDetails.cs

@@ -0,0 +1,20 @@
+using System;
+namespace Aurora.Design.Views.Party.NewPartyDialog
+{
+    public enum ConnectionType
+    {
+        Host,
+        Join
+    }
+
+    public class ConnectionDetails : DialogReturnType
+    {
+        public ConnectionDetails()
+        {
+        }
+
+        public string HostName { get; set; }
+        public ConnectionType ConnectionType { get; set; }
+
+    }
+}