Added and configured automatic documentation workflow

.github/workflows/docs.yml

@@ -0,0 +1,27 @@
+name: Sphinx Documentation
+
+on: [push, pull_request, workflow_dispatch]
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest    
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+      - name: Install dependencies
+        run: |
+          pip install sphinx sphinx-autoapi sphinx-book-theme
+      - name: Sphinx build
+        run: |
+          sphinx-build -b html docs docs/_build
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/sphinx-test' }}
+        with:
+          publish_branch: gh-pages
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: docs/_build/
+          force_orphan: true