Hack: automatically generate KatibClient.md doc from post_gen.py

[anencore94]

/kind feature

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There is a script for generating api docs from swagger, but doesn't generate KatibClient.md for now. So we should modify manually when api changed.

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• SDK: change list apis to return objects as default #1630 (comment)

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[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[andreyvelich]

/lifecycle frozen

[andreyvelich]

Should be fixed by this: #2081