Xiaomi/Aqara MQTT Sensor Nodes

Installing:

Directly from Github, goto your node_modules directory.
In Docker you should goto /data/node_modules THEN run

> npm install marc-gist/node-red-contrib-xiaomi-sensors

__To Update__: you do the same thing.

__OR__ should hopefully show up in the pallet now its on __npm__

Requirements:

1. Zigbee2MQTT (aka z2m) and everything you need to get that runnings :)
2. MQTT broker, which would be part of setting up Z2M

General Notes:

z2m will send payloads in JSON format to the MQTT broker.

In Node-Red, you create a MQTT node to capture those payloads and feed them into one of the custom nodes.

The goal here is to simplify nodes. I was finding that I had numerous 'function' nodes to deal with the MQTT data

Subflows didn't work well because you lose the ability to have status and debug messages
(looking like Node-Red is changing that in v20, and works, but these now add a few more features.
Also, you don't have to create your own subflow anymore :)