Bump jupyterlab from 3.2.6 to 3.6.7 (#71)

Bumps [jupyterlab](https://github.com/jupyterlab/jupyterlab) from 3.2.6 to 3.6.7.
- [Release notes](https://github.com/jupyterlab/jupyterlab/releases)
- [Changelog](https://github.com/jupyterlab/jupyterlab/blob/main/CHANGELOG.md)
- [Commits](https://github.com/jupyterlab/jupyterlab/compare/@jupyterlab/[email protected]...@jupyterlab/[email protected])

---
updated-dependencies:
- dependency-name: jupyterlab
  dependency-type: direct:production
...

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

requirements.txt

@@ -3,5 +3,5 @@ matplotlib                      == 3.5.1
 pyglet                          == 1.5.15
 gymnasium[classic-control]      == 0.28.1
 PyVirtualDisplay                == 3.0
-jupyterlab                      == 3.2.6
+jupyterlab                      == 3.6.7
 moviepy                         == 1.0.3