Update systembridgeconnector to 3.9.4

[timmo001]

Proposed change

Main changes include models moving to their own package (dependency of systembridgeconnector) and the repository moving to its own repository (mainly so versions can be independent of main package).

https://github.com/timmo001/system-bridge-connector/releases/tag/3.9.4
https://github.com/timmo001/system-bridge-connector/releases

timmo001/system-bridge-connector@3.9.0...3.9.4

Type of change

• Dependency upgrade

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
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• Tests have been added to verify that the new code works.

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  Updated and included derived files by running: python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
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[jbouwh]

LGTM,
Thnx @timmo001 👍

[jpbede]

Just to be sure before merging, systembridgemodels is a dependency of systembridgeconnector?

[timmo001]

Just to be sure before merging, systembridgemodels is a dependency of systembridgeconnector?

yes it is: https://github.com/timmo001/system-bridge-connector/blob/3.9.4/requirements.txt