This will remove the group from all users. User objects that were previously obtained
via UserApi.get will not have their group attribute updated though.
Parameters
groupId: number
The id of the group to delete
Returns boolean
Delete the user group
remark
This will remove the group from all users. User objects that were previously obtained
via UserApi.get will not have their group attribute updated though.
Creates and returns new user group.
When the name parameter is empty or user group with the given name already exist will throw exception with an appropriate message.