Streaming of MQTT via socket.io to browser

Install:

1. git clone it
2. you need nodeJS / npm or bun
3. npm install or bun i
4. rename config.js.sample to config.js
5. adjust config.js to your local MQTT-Broker
6. node ./mqtt.js or bun ./mqtt.js
7. Point browser to localhost:8000
8. Enjoy streaming