Re-enable machine learning backend

internal/usecases/consume/handlemessage.go

@@ -142,12 +142,16 @@ func (s *Service) handleMessageHelper(msg *broker.Message, sessionID, clientID,
 			queueName := ""
 			switch ml.Type {
 			case "centrality":
+				log.Debug().Msg("centrality")
 				queueName = "ctr_queue"
 			case "linkPrediction":
+				log.Debug().Msg("link prediction")
 				queueName = "lpr_queue"
 			case "communityDetection":
+				log.Debug().Msg("community detection")
 				queueName = "cdt_queue"
 			case "shortestPath":
+				log.Debug().Msg("shortest path")
 				queueName = "stp_queue"
 			default:
 				log.Warn().Str("Name", ml.Type).Msg("unknown ML queue, ignoring")