Predefined rooms

[gvd1]

To make the workflow simpler for the counselors, we want to add the possibility making a new room with certain pre-defined properties just by clicking a button on the /admin/opeka#rooms page and thereby skipping the dialog that normally pops up. The counselor clicking the button should be added to the room automatically.

The properties of the predefined rooms should reside in the config.json file. It should work much like the queues feature in that regard.

The predefined_rooms property could look like this:

"predefined_rooms": [{"id": "room1", "name": "The first room", "members":5, "private": false }, {"id": "room2", "name": "The second room"}],

All room properties should be adjustable. If not mentioned, they should just default to the same as they do in Opeka.RoomEditView.

Proposal for layout: