Diematic-server

On this new version I've added boiler pumps to MQTT discovery process

**Full Changelog**: https://github.com/IgnacioHR/diematic_server/compare/v3.0...v3.1

In this new release I added support to write all values from the boiler to an MQTT broker.

I've also added support to Home assistant MQTT Discovery so in case you are using that integration the device and some entities will appear just there.

Note, you can configure what you want to see modifying the `diematic.yaml` file and restarting the service.

**Full Changelog**: https://github.com/IgnacioHR/diematic_server/compare/v2.2...v3.0

Updated gen.py and diematic.yaml example. This version is production ready. The web site has been updated and allows to read and update registers individually

Bug fixed. Write operation did not start

The new web service is based on aiohttp and supports HTTP 1.1. The previous one had issues with some clients. This one supports also keep-alive