Added workaround for WinRT XML documentation file
Added workaround for WinRT XML documentation file

Due to bug in VS 2015, need to have the following workaround:
https://social.msdn.microsoft.com/Forums/windowsapps/en-US/c1168009-b8ae-4bf4-9d4e-85010846b055/building-a-winrt-component-with-intellisense?forum=wpdevelop#00d3d67f-8aaf-44cc-875e-8b9563f2384e

anbare/NotificationsExtensions,WindowsNotifications/NotificationsExtensions,WindowsNotifications/NotificationsExtensions,anbare/NotificationsExtensions,WindowsNotifications/NotificationsExtensions,anbare/NotificationsExtensions