Describe the problem this feature would solve
The InAppNotification control is automatically hidden after the expiration of the notification duration. The durations we are hardcoding in our applications may not be long enough to allow the users to fully read the message. We should have a way to keep the notification visible for a longer time if the user wants/needs it.
Describe the solution
Windows toast notifications remains displayed when they are hovered by the mouse cursor (or tapped). We should replicate this feature in our InAppNotification control.
We can add a new property to the control to enable (default value) or disable this feature.