NickAkhmetov/CAT-1131, CAT-1133, CAT-1134 - More cellpop fixes

[NickAkhmetov]

Summary

This PR fixes the following issues:

• The bottom metadata value bars are less likely to overlap with the metadata value label (CAT-1131)
• The plot controls drawer now properly opens when the visualization is expanded (CAT-1133)
• The plot controls drawer no longer blocks scrolling outside of its container and stays aligned with the container if the user does scroll. (CAT-1134)

Design Documentation/Original Tickets

https://hms-dbmi.atlassian.net/browse/CAT-1131
https://hms-dbmi.atlassian.net/browse/CAT-1133
https://hms-dbmi.atlassian.net/browse/CAT-1134

Testing

Manual testing, see video below.

Screenshots/Video

Screen.Recording.2025-02-06.134440.mp4

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

Additional Notes

Please specify any additional information or context relevant to this PR.

[john-conroy]

Should we update the entries to reference cell pop?

[NickAkhmetov]

Good call!