style: sort imports in api and utils modules

gns3server/utils/notification_queue.py

@@ -17,14 +17,14 @@
 
 import asyncio
 import json
+import logging
 import time
+
 import psutil
 
 from gns3server.utils.cpu_percent import CpuPercent
 from gns3server.utils.path import get_default_project_directory
 
-import logging
-
 log = logging.getLogger(__name__)