Add scheduled test workflow

Author: S-Harsha-Padma

.github/workflows/test-schedule.yml

@@ -0,0 +1,11 @@
+name: Test Schedule
+
+on:
+  schedule:
+    - cron: '*/5 * * * *'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "It works!"