chore(deps): bump sphinx-tabs from 1.1.13 to 1.3.0 in /docs (#1823)

Bumps sphinx-tabs from 1.1.13 to 1.3.0.
- [Release notes](https://github.com/executablebooks/sphinx-tabs/releases)
- [Changelog](https://github.com/executablebooks/sphinx-tabs/blob/master/CHANGELOG.md)
- [Commits](executablebooks/sphinx-tabs@v1.1.13...v1.3.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

docs/requirements.txt

@@ -7,7 +7,7 @@ sphinx==2.4.4
 jinja2==2.11.2
 git+https://github.com/jhermann/pygments-markdown-lexer.git@e651a9a3f664285b01451eb39232b1ad9af65956#egg=pygments-markdown-lexer
 pygments-apiblueprint==0.2.0
-sphinx-tabs==1.1.13
+sphinx-tabs==1.3.0
 
 # dev dependencies
 sphinx-autobuild==0.7.1