Add pana github workflow

Author: NikolayNIK

.github/workflows/run_pana.yaml

@@ -0,0 +1,13 @@
+name: Run PANA
+on: [push, pull_request]
+
+jobs:
+  package-analysis:
+    name: 'Run package analysis'
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v2
+      - uses: axel-op/dart-package-analyzer@v3
+        with:
+          githubToken: ${{ secrets.GITHUB_TOKEN }}