Austenem/CAT-933 fix helper panel dialogs

[austenem]

Summary

Fix bug on dataset detail page for workspace dialogs opened in succession for different processed datasets.

Design Documentation/Original Tickets

CAT-933 Jira ticket

Testing

Tested by manually going through dialogs.

Checklist

• Code follows the project's coding standards
  • Lint checks pass locally
  • New CHANGELOG-your-feature-name-here.md is present in the root directory, describing the change(s) in full sentences.
• Unit tests covering the new feature have been added
• All existing tests pass
• Any relevant documentation in JIRA/Confluence has been updated to reflect the new feature
• Any new functionalities have appropriate analytics functionalities added

[john-conroy]

Great, let's open a ticket to discuss how Tiffany wants us to reset form state.