Update to jupyterlab_server >= 1.1.0

[jtpio]

Align the dependencies with the ones listed in JupyterLab setup.py:

https://github.com/jupyterlab/jupyterlab/blob/2619a79d89f97441d078b98a719da4a9bfccbcb6/setup.py#L139-L144

This should fix: jupyterlab/jupyterlab#8231

Checklist

• Used a fork of the feedstock to propose changes
• Bumped the build number (if the version is unchanged)
• Reset the build number to 0 (if the version changed)
• Re-rendered with the latest conda-smithy (Use the phrase @conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• Ensured the license file is being packaged.

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[saulshanabrook]

Perfect! Yeah this will fix a current issue in binder where it can't load the new extension manager.

[saulshanabrook]

@jtpio I believe we should bump the build number since the version is the same?

[jtpio]

Ah indeed, good catch!

[saulshanabrook]

@conda-forge-admin, please rerender

[blink1073]

Thanks!