Improved configuration

Added signalR auth

Step.Model/ConfigModels/ServerConfigModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Step.Model.ConfigModels
+{
+    public class NcConfigModel
+    {
+        public int NcVendor { get; set; }
+        public string NcIpAddress { get; set; }
+        public int NcPort { get; set; }
+    }
+}