feat: pytest support

[yehonatanz]

Description

Support running conformance suite via pytest

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)

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Is this a Breaking Change or Removal?

No

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Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

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