Bump sphinx-tabs from 2.1.0 to 3.0.0

Bumps [sphinx-tabs](https://github.com/executablebooks/sphinx-tabs) from 2.1.0 to 3.0.0.
- [Release notes](https://github.com/executablebooks/sphinx-tabs/releases)
- [Changelog](https://github.com/executablebooks/sphinx-tabs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/executablebooks/sphinx-tabs/compare/v2.1.0...v3.0.0)

Signed-off-by: dependabot[bot] <support@github.com>

requirements-dev.txt

@@ -12,7 +12,7 @@ docutils==0.16
 Sphinx==3.5.4
 sphinx-issues==1.2.0
 sphinx-jinja==1.1.1
-sphinx-tabs==2.1.0
+sphinx-tabs==3.0.0
 sphinxcontrib-programoutput==0.17
 sphinx-autobuild==2021.3.14
 linuxdoc==20210324