Additional filters for Groups

It would be good to include additional filters in the groups screen. At present there is only State, Domain, Qualification and Dates. 

We currently have to use the search box to find a specific facilitators set of groups, but then cant search within these.

Adding a Facilitator filter as well as a group owner filter would be beneficial.

Further, having the option to save a specific filter selection for later use will drastically speed up the search functionality and minimise clicks.