Create new groups

Please allow adding new groups from the groups list (using the existing group edit form).

changed due date to September 02, 2019

changed milestone to %1.0a0

added part::frontend prio::1 type::feature labels

mentioned in commit 0566b34a

mentioned in merge request !39 (merged)

closed via merge request !39 (merged)

mentioned in commit 845e8dd1