Possibility to group providers
It might make sens to have the possibilty to group multiple providers, this might be useful in cases where there are multiple instances (dev, prod, or for different communcities, projects).
So you could do an overview with only groupleaders, and not all instances of that provider, e.g. only compare egi, eduteams, google, not google, egi, egi-dev, and 5 eduteams instances. Anotherview for comparing all providers within the same group.