TT#50752 services: Execute queue-show before queue-run

We should print the deferred service actions that will be performed
before executing them. To add traceability.

Change-Id: I912af91a6b609d20a312182b18f4d959a159de65

scripts/services

@@ -88,6 +88,7 @@ execute() {
   done < "${SORTED_LIST}"
 
   log_info "Executing enqueued services actions"
+  ngcp-service queue-show
   ngcp-service queue-run
 }