Basic action that runs pytest

.github/workflows/python_backend_tests.yaml

@@ -0,0 +1,17 @@
+name: FauxPilot Python Backend Tests
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+      steps:
+        - uses: actions/checkout@v3
+        - uses: actions/setup-python@v4
+        - name: Install dependencies
+          run: |
+            python -m pip install --upgrade pip
+            pip install -r tests/python_backend/requirements.txt
+        - name: Run tests
+          run: pytest tests
+