update github actions to use python 3.10 since pytorch incompatible w…

…ith python 3.11

.github/workflows/documentation.yaml

@@ -6,11 +6,11 @@ jobs:
   docs:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v4
-      with:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v4
+        with:
           python-version: '3.10'
-    - name: Install dependencies
+      - name: Install dependencies
         run: |
           pip install readthedocs-sphinx-search sphinx sphinx-rtd-theme numpy matplotlib torch pandas requests collection pynrrd tornado plotly myst_parser autodocsumm nbsphinx pypandoc
           conda install pandoc