add XHubConnectionDto for Storing Available Connection if we need ...

Base/XHubConnectionDto.cs

@@ -0,0 +1,11 @@
+using xModels.Base;
+
+namespace xPushService.Base
+{
+    public class XHubConnectionDto : XBaseDto
+    {
+        public string ConnectionId { get; set; }
+        public string UserId { get; set; }
+        public string Username { get; set; }
+    }
+}