Feature: Beszel service widget

[shamoon]

Proposed change

For now, given the relative youth of the project we'll only use a beszel service widget

Closes #3776

Type of change

• New service widget
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Documentation only
• Other (please explain)

Checklist:

• If applicable, I have added corresponding documentation changes.
• If applicable, I have reviewed the feature and / or service widget guidelines.
• I have checked that all code style checks pass using pre-commit hooks and linting checks.
• If applicable, I have tested my code for new features & regressions on both mobile & desktop devices, using the latest version of major browsers.

[Malek-GHub]

it’s gonna happen!
Thank you @shamoon!

[jolarsso]

Thank you for making this happen @shamoon!

One suggestion would be to make sure there is an option to get the docker-specific stats into the widget? That is mainly why I have this application in my dashboard. I haven't found an easy way to this so far with other applications.