Added Supported Notifications Links

Supported-Notifications.md

@@ -1,2 +1,48 @@
+## Notifications
+
+### Pushalot
+
+Website: https://pushalot.com/
+
+### PushBullet
+
+Website: https://www.pushbullet.com/
+
+### NotifyMyAndroid
+
+Website: http://www.notifymyandroid.com/
+
+### Pushover
+
+Website: https://pushover.net/
+
+### Growl
+
+Website: http://growl.info/
+
+### Prowl
+
+Website: http://www.prowlapp.com/
+
+### Email
+
+If you're using Gmail and have 2-factor authentication enabled you need to use an App Specific password: https://support.google.com/accounts/answer/185833
+
+## Media Centers
+ 
+### Kodi (XBMC)
+
+Website: https://kodi.tv/
+
+### PlexServer
+
+Website: https://plex.tv/
+
+### PlexClient
+
+Website: https://plex.tv/
+
+## Others
+
 # CustomScript
 See https://github.com/Radarr/Radarr/wiki/Custom-Post-Processing-Scripts for more info.