Separate sensor model behavior tests from integration tests

[ClemensLinnhoff]

Reference to a related issue in the repository
#75

Add a description

• Add behavior test folder
• Add CL3 to pipeline
• Add on-the-fly input trace generation

You can see the separated behavior tests marked with CL3 on the right side of the pipeline.

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• My suggestion follows the governance rules.
• All commits of this PR are signed.
• My changes generate no errors when passing CI tests.
• I updated all documentation (readmes incl. figures) according to my changes.
• I have successfully implemented and tested my fix/feature locally.
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[ClemensLinnhoff]

Further behavior tests in this schema added to SL1-3: openMSL/sl-1-3-object-based-generic-perception-object-model#29

[jdsika]

Readme in folder behavior is missing. Where did we spot the incorrect URL to Persival instead of OpenMSL?

[ClemensLinnhoff]

Readme in folder behavior is missing. Where did we spot the incorrect URL to Persival instead of OpenMSL?

I fixed the readme and added a readme for the behavior folder.

The incorred URL is fixed in the documentation PR: openMSL/doc#8