Automated cherry pick of #1502 upstream release 0.11

[yanniszark]

@andreyvelich this is the cherry-pick of #1502.
I added an extra commit to pin images for katib-with-kubeflow-cert-manager.

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[andreyvelich]

/lgtm
/approve

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: andreyvelich, yanniszark

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