Changes for attributes Core > 2021.12

In core 2021.12 device_state_attributes uis replaced by extra_state_attributes

Author: jodur

custom_components/imagedirectory/camera.py

@@ -411,7 +411,7 @@ def name(self):
         return self._name
 
     @property
-    def device_state_attributes(self):
+    def extra_state_attributes(self):
         """Return the camera state attributes."""
         attrs = {}
         attrs["directory"] = self._path