New scanner device tracker and ZHA device tracker support (#24584)

* initial implementation for zha device trackers

* constant

* review comments

* Revert "review comments"

This reverts commit 2130823566820dfc114dbeda08fcdf76ed47a4e7.

* rename device tracker entity

* update trackers

* raise when not implemented

* Update homeassistant/components/device_tracker/config_entry.py

Review comment

Co-Authored-By: Martin Hjelmare <marhje52@kth.se>

* move source type to base state attrs

* review comments

* review comments

* review comments

* fix super call

* fix battery and use last seen from device

* add test

* cleanup and add more to test

* cleanup post zha entity removal PR

* add tests for base entities

* rework entity tests

homeassistant/components/geofency/device_tracker.py

@@ -8,7 +8,7 @@ from homeassistant.const import (
 from homeassistant.core import callback
 from homeassistant.components.device_tracker import SOURCE_TYPE_GPS
 from homeassistant.components.device_tracker.config_entry import (
-    DeviceTrackerEntity
+    TrackerEntity
 )
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
 from homeassistant.helpers.restore_state import RestoreEntity
@@ -52,7 +52,7 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
     return True
 
 
-class GeofencyEntity(DeviceTrackerEntity, RestoreEntity):
+class GeofencyEntity(TrackerEntity, RestoreEntity):
     """Represent a tracked device."""
 
     def __init__(self, device, gps=None, location_name=None, attributes=None):