Update dummy build_and_push.yaml

Adding dummy job

.github/workflows/build_and_push.yaml

@@ -1 +1,8 @@
-#empty actions file to reveal corresponding file on other branches
+name: Build and Push
+on:
+  workflow_dispatch:
+
+jobs:
+  - name: Echo Info
+    run: echo "This is an empty actions file. It was created on main to reveal Build and Push files on other branches"
+    run: echo "To test this action, please run it on whatever branch holds your draft"