Compatibility with jupyter-lab v4.0.2

[dataselfservice]

Hi,

does this work with v4.0.2?

Following install.md:

❯ pip install jupyterlab_vim  
Defaulting to user installation because normal site-packages is not writeable
Collecting jupyterlab_vim
  Using cached jupyterlab_vim-0.16.0-py3-none-any.whl (26 kB)
Installing collected packages: jupyterlab_vim
Successfully installed jupyterlab_vim-0.16.0

~ took 3s 
❯ jupyter labextension list 
JupyterLab v4.0.2
/home/a/.local/share/jupyter/labextensions
        jupyterlab_pygments v0.2.2 enabled  X (python, jupyterlab_pygments)
        @jupyter-widgets/jupyterlab-manager v5.0.8 enabled OK (python, jupyterlab_widgets)
        @axlair/jupyterlab_vim v0.16.0 enabled  X (python, jupyterlab_vim)

   The following extensions are outdated:
        jupyterlab_pygments
        @axlair/jupyterlab_vim

   Consider running "jupyter labextension update --all" to check for updates.

~ took 2s 
❯ jupyter labextension update --all
(Deprecated) Updating extensions with the jupyter labextension update command is now deprecated and will be removed in a future major version of JupyterLab.

Users should manage prebuilt extensions with package managers like pip and conda, and extension authors are encouraged to distribute their extensions as prebuilt packages 

~ took 2s 
❯ 

[zndr27]

Also having an issue with jupyter-lab v4

[lukashergt]

See discussion in issue #68. Has been around for a while, currently no solution.

[krassowski]

Closing as duplicate of #68. This is a work in progress, a PR will be up tomorrow.