Add jupyterlab dependency

Author: martinRenou

setup.py

@@ -43,7 +43,8 @@
     long_description_content_type="text/markdown",
     packages=setuptools.find_packages(),
     install_requires=[
-        "jupyter_server>=1.6,<2"
+        "jupyter_server>=1.6,<2",
+        "jupyterlab==3.1.0-alpha.10"
     ],
     zip_safe=False,
     include_package_data=True,