Support for subnet 'names'
several users have expressed an interest in having names for some subnets as well. These may be locations, building IDs, department codes or a combination. They want this to come from Kea, from the configuration, so this requires a Kea change as well.
Users with a large number of subnets may also want to specify which subnets should be displayed on the dashboard, as there will be a few 'problem' subnets and those may not - probably will not be, the largest subnets.
This is the last remaining issue from GL #374 (closed), notes from the second user test