Allow uploading unsuccessful dataset, and export failed rows (For conversions)

[alesan99]

Fixes #8150

Gives the workbench the ability to ignore rows that fail when a dataset is being uploaded,
Failed rows are compiled into a csv and given to the user in a notification so that they may be addressed and uploaded separately.

TODO:

• This should only be enabled in development instances. This should be implemented as an experimental preference in user preferences.

Checklist

• Self-review the PR after opening it to make sure the changes look good and
  self-explanatory (or properly documented)
• Add relevant issue to release milestone
• Add pr to documentation list
• Add automated tests

Testing instructions

[coderabbitai]

Important

Review skipped

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch conversions-wb

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