Add Entity Hub and also Implement DI Extensions for Register Service ...

Hubs/XTagEntityHub.cs

@@ -0,0 +1,16 @@
+using Microsoft.Extensions.Logging;
+using xPushService.Base;
+using xTagService.Models.Entities;
+
+namespace xTagService.Hubs
+{
+    public class XTagEntityHub : XBaseEntityHub<XTag, int>
+    {
+        //
+        #region Constructor ...
+        public XTagEntityHub(ILogger<XBaseHub> logger) : base(logger)
+        {
+        }
+        #endregion
+    }
+}