[Feature request] Leverage Input State 
Within the device "Application Settings", there is a check box for displaying the input state.  This feature adds the input state to the power button in the app. It would be great to have this display like a contact sensor.  For different use cases this could be used to display an open closes state or even leveraging a photocell, temp sensor or other type of device.

The state of this is visible in the device description under the "HTTP Status":  "inputs":[{**"input":0**,"event":"L","event_cnt":5}],"  The status is either 1 or 0.

There is a Roomba plugin (homebridge-roomba2) that leverages this type of contact sensor to display different statuses for features in the device.  

Thank you and happy to jump in to help where feasible. 