Initial coverage test, adds python badge to index

.github/workflows/python-coverage.yml

@@ -0,0 +1,34 @@
+name: Python coverage
+
+on: 
+  push:
+    branches: main
+
+jobs:
+  python-tests:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python 3.13
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.13
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r python/requirements.txt
+    - name: Generate coverage report
+      run: |
+        pytest --cov=python --cov-report=xml
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v4
+      with:
+        directory: python/coverage/reports/
+        env_vars: OS,PYTHON
+        fail_ci_if_error: true
+        files: python/coverage1.xml,python/coverage2.xml,!python/cache
+        flags: unittests
+        name: codecov-umbrella
+        token: ${{ secrets.CODECOV_TOKEN }}
+        verbose: true

.github/workflows/python-tests.yaml

@@ -2,9 +2,9 @@ name: Python tests
 
 on: 
   push:
-    branches: main
+    branches: temp
   pull_request:
-    branches: main
+    branches: temp
 
 jobs:
   python-tests: