[why2025-terrain] Heaven Region Layout

[Gina Muuss]

Dear Team:Volunteers, dear Team:Warehouse,

We have now reshuffled the heaven layout corresponding to the talks we had.
Please have a look at the online map and verify that this is fine and 
otherwise let us know.

@Heaven: Your outdoor seating is planned in the south, to make use of 
the sun.

Best,
Gina
Team:Terrain