Replace jsonpath_ng by jsonpath_ng.ext to parse complex expressions based on filtered selections

This enhances the jsonpath output format in osmclient commands, allowing
the use of extended expressions based on selectors such as
'{.status.conditions[?(@.type=="Synced")].status}'.

Change-Id: Ic40f93e3e8e9a75b7685a81f4975a4cbe43e154b
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/osmclient/common/print_output.py b/osmclient/common/print_output.py
index 145c63e..9096e94 100644
--- a/osmclient/common/print_output.py
+++ b/osmclient/common/print_output.py
@@ -20,7 +20,7 @@
 import yaml
 from prettytable import PrettyTable
 
-from jsonpath_ng import parse
+from jsonpath_ng.ext import parse
 
 
 logger = logging.getLogger("osmclient")