JSON Serializer for pystencils config

This MR adds a custom JSON serializer to allow pystencils configs to be used as parameters in databases. Useful in parameter studies when using the more modern way of setting up simulations, i.e., using pystencils' CreateKernelConfig.

Can be extended in the future for other custom classes if needed.

requested review from @holzer

assigned to @schottenhamml

mentioned in merge request lbmpy!147 (merged)

Could you please provide a small test case for PystencilsJsonSerializer?

Done.

added 1 commit

• 1b77b132 - Add test for pystencils JSON serializer.

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marked this merge request as draft

added 1 commit

• ade0b5de - Extend pystencils JSON serializer by pystencils fields.

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marked this merge request as ready

added 14 commits

• ade0b5de...32de591c - 12 commits from branch master
• 5d91fb43 - Merge remote-tracking branch 'origin/master' into mr_json_serializer
• b5f24880 - Only execute JSON serializer test when blitzdb found.

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approved this merge request

enabled an automatic merge when the pipeline for b5f24880 succeeds

mentioned in commit fd37cb09

merged