style: sort imports in api and utils modules

gns3server/utils/asyncio/raw_command_server.py

@@ -14,12 +14,11 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import re
-import copy
 import asyncio
 import asyncio.subprocess
-
+import copy
 import logging
+import re
 
 log = logging.getLogger(__name__)