Logged warning about `implements device_state_attributes`

[kevin-david]

Seems minor but figured it was worth reporting.

Logger: homeassistant.helpers.entity
Source: helpers/entity.py:549
First occurred: 8:01:39 PM (3 occurrences)
Last logged: 8:01:39 PM

Entity camera.basement_camera (<class 'custom_components.kuna.camera.KunaCamera'>) implements device_state_attributes. Please report it to the custom component author.
Entity camera.front_door_camera (<class 'custom_components.kuna.camera.KunaCamera'>) implements device_state_attributes. Please report it to the custom component author.
Entity camera.deck_door_camera (<class 'custom_components.kuna.camera.KunaCamera'>) implements device_state_attributes. Please report it to the custom component author.

[kevin-david]

I fixed this in my fork here: kevin-david@77163ec