Summary

Add a control to the reservoir page for entering a HuggingFace token. This will include a button and a modal.

Context

N/A

Acceptance criteria

• A control for entering the HuggingFace token must be added to the reservoir page.
• The control should include a button.
• A modal should be displayed when the button is clicked.

Other information

N/A

JIRA Issue: FR-1636