Add JetBrains Qodana to CI for code inspection

.github/workflows/main.yml

@@ -0,0 +1,17 @@
+name: Code Inspection
+
+on: ['push', 'pull_request', 'workflow_dispatch']
+
+jobs:
+  inspect:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Qodana Code Inspection
+        uses: JetBrains/[email protected]
+      - name: Upload Report
+        uses: actions/[email protected]
+        with:
+          name: report
+          path: ${{ github.workspace }}/qodana