adding sorting parameter (#646)

Co-authored-by: marselakhmetov <makhmetov@provectus.com>

kafka-ui-api/src/main/java/com/provectus/kafka/ui/service/ClusterService.java

@@ -142,6 +142,8 @@ public class ClusterService {
         return Comparator.comparing(InternalTopic::getPartitionCount);
       case OUT_OF_SYNC_REPLICAS:
         return Comparator.comparing(t -> t.getReplicas() - t.getInSyncReplicas());
+      case REPLICATION_FACTOR:
+        return Comparator.comparing(InternalTopic::getReplicationFactor);
       case NAME:
       default:
         return defaultComparator;

kafka-ui-contract/src/main/resources/swagger/kafka-ui-api.yaml

@@ -1457,6 +1457,7 @@ components:
         - NAME
         - OUT_OF_SYNC_REPLICAS
         - TOTAL_PARTITIONS
+        - REPLICATION_FACTOR
 
     Topic:
       type: object