Implement cluster operator stability check

[fjglira]

Added a function to check the stability of OpenShift cluster operators before running tests.

Please provide a description of this PR:
Add check_cluster_operators to ensure operators are ok before running the test

To help us figure out who should review this PR, please put an X in all the areas that this PR affects.

• Ambient
• Configuration Infrastructure
• Docs
• Dual Stack
• Installation
• Networking
• Performance and Scalability
• Extensions and Telemetry
• Security
• Test and Release
• User Experience
• Developer Infrastructure
• Upgrade
• Multi Cluster
• Virtual Machine
• Control Plane Revisions

Please check any characteristics that apply to this pull request.

• Does not have any user-facing changes. This may include CLI changes, API changes, behavior changes, performance improvements, etc.

[FilipB]

/retest

[fjglira]

/test istio-integration-pilot

[fjglira]

/retest

[fjglira]

/retest

[fjglira]

/retest

[fjglira]

/retest

[openshift-cherrypick-robot]

In response to a cherrypick label: new pull request created: #507

[openshift-cherrypick-robot]

In response to a cherrypick label: #504 failed to apply on top of branch "release-1.24":

Applying: Implement cluster operator stability check
Using index info to reconstruct a base tree...
M	prow/integ-suite-ocp.sh
Falling back to patching base and 3-way merge...
Auto-merging prow/integ-suite-ocp.sh
CONFLICT (content): Merge conflict in prow/integ-suite-ocp.sh
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config advice.mergeConflict false"
Patch failed at 0001 Implement cluster operator stability check

[openshift-cherrypick-robot]

In response to a cherrypick label: new pull request created: #508