Update the automation case to follow this format

Polarion ID: Component: test case name

It would help to track the case result, update the result to Polarion automatically after the Jenkins job is done.

Take one Observability automation case as the example - https://github.com/stolostron/multicluster-observability-operator/blob/0d82535a0674b292f3d7f520df1447ba987d13ac/tests/pkg/tests/observability_addon_test.go#L99