build(deps): update ipython[notebook] requirement in /_requirements

Updates the requirements on [ipython[notebook]](https://github.com/ipython/ipython) to permit the latest version. - [Release notes](https://github.com/ipython/ipython/releases) - [Commits](ipython/ipython@8.0.0...8.22.1) --- updated-dependencies: - dependency-name: ipython[notebook] dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

_requirements/default.txt

@@ -1,6 +1,6 @@
 setuptools>=68.0.0, <69.1.0
 matplotlib>=3.0.0, <3.9.0
-ipython[notebook]>=8.0.0, <8.17.0
+ipython[notebook]>=8.0.0, <8.23.0
 urllib3 # for ipython
 torch>=1.8.1, <2.1.0
 pytorch-lightning>=1.4, <2.1.0