[New Plugin]: Battery level check with notification

[mariopeters]

Why are fire detectors with a battery always empty at night? I have created a new plugin that checks the level of battery-powered devices and gives a notification depending on a configured threshold. See https://github.com/mario-peters/Domotic ... eck-Plugin

[SweetPants]

I think there is already a dzVentz script for that https://github.com/dannybloe/dzVents/bl ... levels.lua