Bump mkdocs-material from 9.1.12 to 9.1.14 (#118)

Bumps [mkdocs-material](https:/squidfunk/mkdocs-material) from 9.1.12 to 9.1.14.
- [Release notes](https:/squidfunk/mkdocs-material/releases)
- [Changelog](https:/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.1.12...9.1.14)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>