Added new notification nuget. Added auto regenerate JWT token on error.

BodyshopUploader/Utils/Notifications.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ToastNotifications;
+using ToastNotifications.Lifetime;
+using ToastNotifications.Position;
+using ToastNotifications.Messages;
+using System.Windows;
+
+namespace BodyshopPartner.Utils
+{
+    public static class Notifications
+    {
+        public static Notifier notifier = new Notifier(cfg =>
+        {
+            cfg.PositionProvider = new PrimaryScreenPositionProvider(
+                        corner: Corner.BottomRight,
+                        offsetX: 10,
+                        offsetY: 10);
+            /* * */
+
+            cfg.LifetimeSupervisor = new TimeAndCountBasedLifetimeSupervisor(
+                notificationLifetime: TimeSpan.FromSeconds(3),
+                maximumNotificationCount: MaximumNotificationCount.FromCount(5));
+
+            cfg.Dispatcher = Application.Current.Dispatcher;
+        });
+
+    }
+}