Update VLAN services - no packaging api

removed dependency on packaging api with ETree python module

Update VLAN Services

This script is utility script to update VLAN ID attribute on services in existing blueprints

es_ping / es_traceroute

• python resource scripts that run ping and traceroute from the execution server. Attach these scripts to any model
• also included is testshell implementation example that triggers these commands. TS script assumes that commands are attached to "Linux Server" and "Windows Server" models

Linux / Windows shells can be grabbed here, though commands can be attached to any other model / shell and used similarly
https://github.com/QualiSystemsLab/Utility-Shells/releases/tag/v2.0.0-Windows-Linux