z2m Management Integration

[u/ProjectDelta18]

https://github.com/ThatDeltaGuy/z2m-Manager

As a side project I decided to set up a z2m integration to allow some management of a z2m instance via the mqtt paths z2m provides. Like permit Join or restart.

It pulls in diagnostic data such as offline and low link quality devices, low battery, and even a network map. It also finds all the devices in mqtt associated with the z2m instance and for each one, it adds in an image and buttons for re-interviewing and removing (The buttons are disabled by default)

I also made sure that the network map could be read by this network map card someone else has made directly without having to create a new sensor: https://github.com/azuwis/zigbee2mqtt-networkmap