[Feachure Request] Option to set message as read in Notifications.

[ghost]

When a new message arrives on a locked device user may swipe it to Clear the notification.
If the user has message previews enabled for Notifications in significant amount of times they actually read the full message in the preview. This goes for short messages, that fit in preview, smilies, emojis, stickers, etc.

In this case a feature allowing user to optionally send a read notification to their party would be helpful.
Maybe something like a longer swipe on Notification that would reveal a "Mark as read" control?