Add technical documentation

Author: mariaob1201

.github/.workflow/deploy.yml

@@ -18,14 +18,14 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Install dependencies
+      - name: Install Jupyter Book
         run: pip install jupyter-book
 
-      - name: Build the book
+      - name: Build book
         run: jupyter-book build .
 
-      - name: Deploy to GitHub Pages
+      - name: Deploy
         uses: peaceiris/actions-gh-pages@v3
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./_build/html
+          publish_dir: ./_build/html