add ci building sphinx testing

.github/workflows/documentation.yml

@@ -10,17 +10,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: checking location
-        run: |
-          ls
 #      - name: Doxygen Build
 #        uses: mattnotmitt/[email protected]
 #        with:
 #           doxyfile-path: 'docs/doxygen/Doxyfile.in'
       - uses: actions/setup-python@v3
       - name: Install dependencies
         run: |
-          pip install -r ./documentation/requirements.txt
+          pip install -r ./docs/sphinx/requirements.txt
       - name: Sphinx build
         run: |
           sphinx-build docs ./sphinx/_build