🔧 Moving the Data Science content into Python4DataScience

* /first-steps/index.html -> /notebook/index.html
* /first-steps/create-notebook.html -> /notebook/create-notebook.html
* /first-steps/install.html -> /notebook/install.html
* /workspace/jupyter/$rest -> /
* /workspace/first-steps/$rest -> /notebook/
* /workspace/ipython/$rest -> Python4DataScience:/workspace/ipython/
* /workspace/numpy/$rest -> Python4DataScience:/workspace/numpy/
* /workspace/pandas/$rest -> Python4DataScience:/workspace/pandas/
* /data-processing/$rest -> Python4DataScience:/data-processing/
* /clean-prep/$rest -> Python4DataScience:/clean-prep/
* /parameterise/$rest -> /notebook/parameterise/
* /performance/ipyparallel//$rest -> /hub/ipyparallel/
* /performance/ -> Python4DataScience:/performance/
* /productive/ -> Python4DataScience:/productive/
* /testing/$rest ->  /notebook/testing/
* /web/dashboards/$rest ->  /dashboards/

Author: veit

README.rst

@@ -161,6 +161,10 @@
         "https://python-basics-tutorial.readthedocs.io/en/latest/",
         None,
     ),
+    "python4datascience": (
+        "https://python4datascience.readthedocs.io/en/latest/",
+        None,
+    ),
 }