Reolink add binary sensors (#85654)

Co-authored-by: J. Nick Koston <nick@koston.org>
Co-authored-by: Martin Hjelmare <marhje52@gmail.com>
Co-authored-by: Franck Nijhof <frenck@frenck.nl>

homeassistant/components/reolink/exceptions.py

@@ -10,5 +10,9 @@ class ReolinkSetupException(ReolinkException):
     """Raised when setting up the Reolink host failed."""
 
 
+class ReolinkWebhookException(ReolinkException):
+    """Raised when registering the reolink webhook failed."""
+
+
 class UserNotAdmin(ReolinkException):
     """Raised when user is not admin."""