Config entry device tracker #24040
This is the successor of #21151 by @MartinHjelmare and re-uses it's entity code: allow device tracker platforms to use config entries and inherit from the DeviceTrackerEntity. All existing config entry integrations have been migrated.
The Device Tracker entity does not support yet the "device scanner" model. If we add that in the future, it should be it's own entity class.
Related issue (if applicable): fixes #21151
If the code does not interact with devices: