Bump mkdocs-awesome-pages-plugin from 2.4.0 to 2.5.0

Bumps [mkdocs-awesome-pages-plugin](https://github.com/lukasgeiter/mkdocs-awesome-pages-plugin) from 2.4.0 to 2.5.0.
- [Release notes](https://github.com/lukasgeiter/mkdocs-awesome-pages-plugin/releases)
- [Commits](https://github.com/lukasgeiter/mkdocs-awesome-pages-plugin/compare/v2.4.0...v2.5.0)

---
updated-dependencies:
- dependency-name: mkdocs-awesome-pages-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

docs/requirements.txt

@@ -2,7 +2,7 @@ mkdocs==1.1.2
 mkdocs-material==7.1.7
 pymdown-extensions==8.2
 mkdocs-macros-plugin==0.5.5
-mkdocs-awesome-pages-plugin==2.4.0
+mkdocs-awesome-pages-plugin==2.5.0
 mkdocs-redirects==1.0.1
 mkdocs-git-revision-date-localized-plugin==0.9.2
 git+git://github.com/g-provost/lightgallery-markdown#egg=lightgallery