- 9d57ba82 bus: introduce bus routing ds485-api and backend
- 72afa3d5 apartment: preserve device zone in allocateDevice
- 3a66eeff device: default zoneId is NEW_DEVICES_ZONE_ID
- f30ac529 backendVdcs: dss is data owner for device zoneId
Implements https://trello.com/c/qjxhb62C/106-assign-smoke-detectors-to-ds-room-from-the-dss