Bump nbconvert from 5.6.1 to 7.17.2

Bumps [nbconvert](https://github.com/jupyter/nbconvert) from 5.6.1 to 7.17.2.
- [Release notes](https://github.com/jupyter/nbconvert/releases)
- [Changelog](https://github.com/jupyter/nbconvert/blob/main/CHANGELOG.md)
- [Commits](jupyter/nbconvert@5.6.1...v7.17.2)

---
updated-dependencies:
- dependency-name: nbconvert
  dependency-version: 7.17.2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

doc/requirements.txt

@@ -13,7 +13,7 @@ jupyter
 jupyter-client<7
 jupytext==1.16.4
 kaleido
-nbconvert==5.6.1
+nbconvert==7.17.2
 networkx==2.8.0
 notebook
 numpy==1.22.4