added 3.9 to 3.13 python tests to actions (#3)

* added test actions

.github/workflows/test.yml

@@ -0,0 +1,35 @@
+name: Run Python Tests
+
+on:
+  push:
+    branches:
+      - "**"  # Runs on push to any branch
+  pull_request:
+    branches:
+      - "**"  # Runs on pull request to any branch
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]  
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r src/requirements.txt
+
+      - name: Run tests
+        run: |
+          python -m unittest discover -s tests -p "*.py"