hacs

有些设备不在http://miot-spec.org/miot-spec-v2/instances?status=all列表里，
但是可用通过/v2/device/getsettingv2接口获取到内容，
比如：model: 'k0918.toothbrush.t700'

Describe the solution you'd like
Combine both entity_id and attribute, so we could get (and transform) something from an entity where the primary attribute is not what we want, without creating a new sensor.

ie:

   - entity_id: sensor.deebot920_last_cleaning
     attribute: timestamp
     value_template: '{{ value | timestamp_custom("%Y/%m/%d %H:%M:%S") }}'
     subtitle: Last job

Keeping the current visibility as default, we could allow each text element to be hidden.

Context: https://www.reddit.com/r/homeassistant/comments/ne2mx4/sun_card_for_home_assistant/gyeip4x
Context: https://www.reddit.com/r/homeassistant/comments/ne2mx4/sun_card_for_home_assistant/gyepgsc

Is your feature request related to a problem? Please describe.

The Frigate integration provides lots of entities, so that we can automate everything we want. But, I noticed that some entities aren't exactly "user friendly" (not sure if it's the right way to call it or not), but instead only "automation friendly".

Some examples are:

• Object specific camera entities (not the main camer