Bump mkdocs-material from 5.5.3 to 5.5.5 (#111)

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 5.5.3 to 5.5.5.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/docs/changelog.md)
- [Commits](squidfunk/mkdocs-material@5.5.3...5.5.5)

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

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

Author: dependabot-preview[bot]

dev-requirements.txt

@@ -30,7 +30,7 @@ nr.databind.core<0.0.17
 nr.interface<0.0.4
 
 mkdocs==1.1.2
-mkdocs-material==5.5.3
+mkdocs-material==5.5.5
 markdown-include==0.5.1
 
 #### PACKAGE-UPLOAD PACKAGES ####