Add support for D0 protocol to EDL21

[julred]

The problem

Dear all,

I installed EDL21 in order to visualize my smartmeter interface. My energymeter is from Logarex (see here the description: https://www.kommenergie.de/_Resources/Persistent/d/9/4/8/d9485ccfb652107fdab8a0f8b6bbe6fea8393547/Bedienungsanleitung%20Logarex%20Z%C3%A4hler.pdf )

I'm able to see all the values using CLI command cat /dev/ttyUSB1

I added also /dev/ttyUSB1 to the EDL21 configuation - but on the devices overview, I only got this message:

There are no logs available.

How can I receive all values inside Home Assistant (2023.6.1) - LXC Proxmox installation

What version of Home Assistant Core has the issue?

2023.6.1

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant Core

Integration causing the issue

EDL21

Link to integration documentation on our website

https://www.home-assistant.io/integrations/edl21

Diagnostics information

No response

Example YAML snippet

No response

Anything in the logs that might be useful for us?

No response

Additional information

No response