More on #865 TODO, Find out whats going on with the notifications and why exceptions are being thrown.

Bascailly custom notification messages are almost done

src/Ombi.Helpers/NotificationAgent.cs

@@ -0,0 +1,12 @@
+namespace Ombi.Helpers
+{
+    public enum NotificationAgent
+    {
+        Email,
+        Discord,
+        Pushbullet,
+        Pushover,
+        Telegram,
+        Slack
+    }
+}