Indicate pending updates in dashboard status pane (upper left corner)

Pending updates for the various components of pi-hole are being indicated in general. This type of information is been shown on the far end of the dashboard which usually is not visible immediately. On the other hand the whole status information for Docker Tag [optional], Core, FTL and Web Interface including would blow the status pane for sure. So my feature request is to add a single bullet to the status pane indicating pending updates (without further version information). If someone is interestest in further information scrolling down to the far end of the dashboard would be a simple step ...