AppCenter to AppInsights migration. (#562)

* Remove AppCenter usage and libraries.

* Remove redundant pacakges and add the app insights sink.

* Diagnostic id support and manipulating telemetries.

* Handling of appdomain unhandled exceptions.

* Remove unused package identity package from mail project.

* Fixing printing.

Wino.Services/ApplicationConfiguration.cs

@@ -9,5 +9,7 @@ namespace Wino.Services
         public string ApplicationDataFolderPath { get; set; }
         public string PublisherSharedFolderPath { get; set; }
         public string ApplicationTempFolderPath { get; set; }
+
+        public string ApplicationInsightsInstrumentationKey => "a5a07c2f-6e24-4055-bfc9-88e87eef873a";
     }
 }