Water leak notification

[Mark612]

Checklist

• I have filled out the template to the best of my ability.
• This only contains 1 feature request (if you have multiple feature requests, open one feature request for each feature request).
• This issue is not a duplicate feature request of previous feature requests.

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

Is the water leak sensor exposed in the API? Would be great to have this as a binary sensor.

Describe the solution you'd like

binary sensor for water detected sensor.

Describe alternatives you've considered

N/A

Additional context

N/A