[Hardware Request]: Please add Shelly Pro 3em CT63

[Joylancer]

I'm sure that

• This device is still unsupported in the current beta version of this adapter
• There is no other (open) request for the same device type (used the search)

Shelly device

Shelly Pro 3EM CT63

###Version

v8.5.1 (latest Beta)

Further information

https://kb.shelly.cloud/knowledge-base/shelly-pro-3em
I made the adjustments manually. Tests are ok. Are the same as for the Pro3EM

[github-actions]

Thanks for reporting a new issue @Joylancer!

Important: Ensure that you use the latest available beta version of this adapter (not the current stable version!): 8.5.1

1. Please ensure your topic is not covered in the documentation
2. Please attach all necessary log files (in debug mode!), screenshots and other information to reproduce this issue.
3. Search for the issue topic in other/closed issues to avoid duplicates!
4. Check the changelog if the issue has already been covered in a previous release

Otherwise this issue will be closed!