Sync appliance files

gns3server/appliances/net_toolbox.gns3a

@@ -1,4 +1,5 @@
 {
+    "appliance_id": "9fa5056a-15a6-4bb0-8b71-c0a6b5cfeea6",
     "name": "Toolbox",
     "category": "guest",
     "description": "This appliance contains server side software for secondary management of network devices:\n- www (nginx) \n- ftp (vsftpd)\n- tftp (tftpd)\n- syslog (rsyslog)\n- dhcp (isc-dhcpd)\n- snmp server (snmpd + snmptrapd)",