add jupyterlab

Author: hephaex

vendor/ngc-pytorch/requirements.22.05.txt

@@ -170,6 +170,7 @@ jupyterhub-kubespawner==0.15.0
 jupyterhub==2.2.1
 jupyterhub_kubespawner==0.15.0
 jupyterhubutils==0.25.0
+jupyterlab==2.3.2
 jupyterlab-hdf==0.3.0
 jupyterlab-lsp==3.6.0
 jupyterlab-server==1.2.0