python310Packages.jupyter-collaboration: add missing jupyterlab dependency

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pkgs/development/python-modules/jupyter-collaboration/default.nix
··· 10 10 , jupyter-server 11 11 , jupyter-server-fileid 12 12 , jupyter-ydoc 13 + , jupyterlab 13 14 , ypy-websocket 14 15 , pytest-asyncio 15 16 , pytest-jupyter ··· 38 39 hatch-jupyter-builder 39 40 hatch-nodejs-version 40 41 hatchling 42 + jupyterlab 41 43 pythonRelaxDepsHook 42 44 ]; 43 45