build(deps): bump sphinx-gallery from 0.16.0 to 0.17.0 in /requirements (#481)

Bumps [sphinx-gallery](https://github.com/sphinx-gallery/sphinx-gallery) from 0.16.0 to 0.17.0.
- [Release notes](https://github.com/sphinx-gallery/sphinx-gallery/releases)
- [Changelog](https://github.com/sphinx-gallery/sphinx-gallery/blob/master/.github_changelog_generator)
- [Commits](sphinx-gallery/sphinx-gallery@v0.16.0...v0.17.0)

---
updated-dependencies:
- dependency-name: sphinx-gallery
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Revathy Venugopal <[email protected]>

Author: dependabot[bot]

requirements/requirements_doc.txt

@@ -4,6 +4,6 @@ sphinx-copybutton==0.5.2
 sphinx_toolbox==3.7.0
 sphinx_design==0.6.0
 sphinxcontrib-mermaid>=0.7.1
-sphinx-gallery==0.16.0
+sphinx-gallery==0.17.0
 Pillow>=9.0
 pyvista==0.44.1