Currently I cannot seem to be able to acknowledge an alert
When a node fails to respond, the icon colour turns from green to red (as intended)
Yet, there is no option which allows me to acknowledge that red icon making the acknolwedgement visible to the rest of the team
The benefit would be that, when a node in alert mode is ACK, the colour of the node is shown differently, allowing other team members to know that someone is already working on that node
