Updates how notebooks will be used during the course

Author: dpshelio

ch00python/00pythons.ipynb

@@ -162,7 +162,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "We're going to be mainly working in the Jupyter notebook in this course. To get hold of a copy of the notebook, follow the setup instructions shown on the course website, or use the installation in Desktop@UCL (available in the teaching cluster rooms or [anywhere](https://www.ucl.ac.uk/isd/services/computers/remote-access/desktopucl-anywhere))."
+    "This notes are created using Jupyter notebooks and you may want to use it during the course, however, Jupyter notebooks won't be used for most of the activities and exercises done in class. To get hold of a copy of the notebook, follow the setup instructions shown on the course website, or use the installation in Desktop@UCL (available in the teaching cluster rooms or [anywhere](https://www.ucl.ac.uk/isd/services/computers/remote-access/desktopucl-anywhere))."
    ]
   },
   {