add doc deploy gh actions

.github/workflows/doc_deploy.yml

@@ -0,0 +1,28 @@
+# Deploy documentation when new release created
+
+name: Deploy docs
+
+on:
+  release:
+    types:
+      - published
+
+
+jobs:
+  build:
+    name: Deploy docs
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout main
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.12"
+      - name: Install dependencies
+        run: |
+          python -m pip install .[docs] 
+      - name: Deploy docs
+        run: mkdocs gh-deploy --force