BI-2860 - Experimental Collaborators able to create sub entity datasets

[humsika]

Description

JIRA story card link: BI-2860

This PR updates the experiment details UI so that Experimental Collaborator users cannot click Create Sub-Entity Dataset from the Manage Experiment dropdown.

Previously, the option appeared active for collaborator users even though they should not be allowed to create sub-entity datasets. After this change, the option is disabled/grayed out for that role, while Download file remains available.

And it depends on the bug/BI-2860-v1.3 for the backend API.

Dependencies

bi-web: bug/BI-2860-v1.3
bi-api: bug/BI-2860-v1.3

Testing

• Log in as a Program Administrator
• Create or use a program and experiment
• Add a second user to the program as Experimental Collaborator
• Add that user as a collaborator to the experiment
• Log in as the collaborator user
• Open the experiment and click Manage Experiment
• Verify Create Sub-Entity Dataset is disabled/grayed out
• Verify Download file is still enabled and works

Checklist:

• I have performed a self-review of my own code
• I have tested my code and ensured it meets the acceptance criteria of the story
• I have commented my code, particularly in hard-to-understand areas
• I have either updated the source of truth or arranged for update with product owner if needed https://breedinginsight.atlassian.net/wiki/spaces/BI/pages/1559953409/Source+of+Truth
• I have run SiteImprove on pages impacted by changes

[nickpalladino]

Looks good