Posts and removes UI notifications (see Notification to learn more).
The class defines the following methods:
notify()— Posts a notification that will be shown in Matomo (formerly Piwik)'s status bar.
Posts a notification that will be shown in Matomo's status bar. If a notification with the same ID
has been posted and has not been closed/removed, it will be replaced with
string) — A unique identifier for this notification. The ID must be a valid HTML element ID. It can only contain alphanumeric characters (underscores can be used).
Notification) — The notification to post.