Is your feature request related to a problem? Please describe.
The original jupyterlab extension template cookiecutter is outdated.
Describe the solution you'd like
As suggested in the cookie cutter repo, we should us the new template called extension-template, which uses copier. This also enables us to automatically update the template using copier update in the future, if something changes in jupyterlab.
Is your feature request related to a problem? Please describe. The original jupyterlab extension template cookiecutter is outdated.
Describe the solution you'd like As suggested in the cookie cutter repo, we should us the new template called extension-template, which uses
copier. This also enables us to automatically update the template usingcopier updatein the future, if something changes in jupyterlab.