Add raw version of Jupyter Notebook to website

.gitlab-ci.yml

@@ -11,6 +11,7 @@ pages:
   - cp public/pandas-tutorial-tasks.tar.gz .
   - tar xf pandas-tutorial-tasks.tar.gz
   - zip -9 -r public/pandas-tutorial-tasks.zip Introduction-to-Pandas--tasks.ipynb Introduction-to-Pandas--solution.ipynb data-lost.json data-nest.csv
+  - cp Introduction-to-Pandas--tasks.ipynb Introduction-to-Pandas--solution.ipynb public/
   - cp Introduction-to-Pandas--slides.ipynb public/
   - cp Introduction-to-Pandas--slides.pdf public/
   - cp static-slides-bundle.tar.gz public/pandas-tutorial-slides-bundle.tar.gz