move data-files into pyproject.toml

Author: graingert-coef

pyproject.toml

@@ -71,3 +71,11 @@ compress = { file = "requires-compress.txt" }
 [tool.setuptools.packages.find]
 namespaces = false
 where = ["src"]
+
+[tool.setuptools.data-files]
+# like `jupyter nbextension install --sys-prefix`
+"share/jupyter/nbextensions/dash" = ["src/dash/nbextension/main.js"]
+# like `jupyter nbextension enable --sys-prefix`
+"etc/jupyter/nbconfig/notebook.d" = ["src/dash/nbextension/dash.json"]
+# Place jupyterlab extension in extension directory
+"share/jupyter/lab/extensions" = ["src/dash/labextension/dist/dash-jupyterlab.tgz"]