Updated FAQ

FAQ.md

@@ -134,6 +134,7 @@ See [here](https://support.microsoft.com/en-us/help/12409/microsoft-account-app-
 * Open message from notification: this would be confusing since sometimes a message and sometimes a conversation would be opened.
 * Preview message text: this is not always possible because the message text is initially not downloaded for large messages and besides that the subject is supposed to tell what the message is about.
 * Filter rules: filter rules should be executed on the server because a battery powered device with possibly an unstable internet connection is not suitable for executing filter rules.
+* Widget: FairEmail can be started from a shortcut and new messages are reported as status bar notifications, so I don't see what a widget would add.
 
 <a name="FAQ16"></a>
 **(16) Why are messages not being synchronized?**