Add more SQL indices

trainbenchmark-format-sql/src/main/resources/metamodel/railway-footer.sql

 
 COMMIT;
 CREATE INDEX segment_length_idx ON "Segment" ("length");
+CREATE INDEX route_active_idx ON "Route" ("active");
+CREATE INDEX semaphore_signal_idx ON "Semaphore" ("signal");
 CREATE INDEX monitoredBy_idx ON "monitoredBy" ("Sensor_id", "TrackElement_id");
 CREATE INDEX connectsTo_idx1 ON "connectsTo" ("TrackElement1_id");
 CREATE INDEX connectsTo_idx2 ON "connectsTo" ("TrackElement2_id");

trainbenchmark-tool-neo4j/src/main/java/hu/bme/mit/trainbenchmark/benchmark/neo4j/driver/Neo4jDriver.java

@@ -91,7 +91,6 @@ public class Neo4jDriver extends Driver {
 			schema.indexFor(Neo4jConstants.labelSemaphore).on(ModelConstants.SIGNAL);
 			schema.indexFor(Neo4jConstants.labelRoute).on(ModelConstants.ACTIVE);
 			schema.awaitIndexesOnline(5, TimeUnit.MINUTES);
-
 			tx.success();
 		}
 
@@ -101,7 +100,6 @@ public class Neo4jDriver extends Driver {
 			xmlGraphMLReader.parseXML(new BufferedReader(new FileReader(modelPath)), MapNodeCache.usingHashMap());
 			tx.success();
 		}
-
 	}
 
 	@Override