chore(deps-dev): bump markdownlint-cli from 0.45.0 to 0.47.0 (#812)

* chore(deps-dev): bump markdownlint-cli from 0.45.0 to 0.47.0

Bumps [markdownlint-cli](https://github.com/igorshubovych/markdownlint-cli) from 0.45.0 to 0.47.0.
- [Release notes](https://github.com/igorshubovych/markdownlint-cli/releases)
- [Commits](igorshubovych/markdownlint-cli@v0.45.0...v0.47.0)

---
updated-dependencies:
- dependency-name: markdownlint-cli
  dependency-version: 0.47.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

* Revise usage section in functional icons documentation

Updated usage instructions for functional icons.

* Update _illustrative.md

* Update logo.md

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Maximilian Franzke <787658+mfranzke@users.noreply.github.com>

Author: dependabot[bot]