chore(deps): Bump sphinxcontrib-qthelp from 1.0.7 to 2.0.0

Bumps [sphinxcontrib-qthelp](https://github.com/sphinx-doc/sphinxcontrib-qthelp) from 1.0.7 to 2.0.0.
- [Release notes](https://github.com/sphinx-doc/sphinxcontrib-qthelp/releases)
- [Changelog](https://github.com/sphinx-doc/sphinxcontrib-qthelp/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinxcontrib-qthelp@1.0.7...2.0.0)

---
updated-dependencies:
- dependency-name: sphinxcontrib-qthelp
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

requirements.txt

@@ -27,7 +27,7 @@ sphinxcontrib-htmlhelp==2.0.5
 sphinxcontrib-jquery==4.1
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-phpdomain==0.11.1
-sphinxcontrib-qthelp==1.0.7
+sphinxcontrib-qthelp==2.0.0
 sphinxcontrib-serializinghtml==1.1.10
 sphinx-toolbox==3.5.0
 sphinx-reredirects==0.1.5