[Feature]: Add PolyNSI and SuPA to the example orchestrator

# Introduction

This is the third and last of several issues that describe what needs to be done to add NSI support to the example orchestrator. The two new products that will be added are the NSISTP and NSIP2P.

For questions contact @hanstrompert.

# Description

Add NSI capabilities to the example orchestrator stack by deploying PolyNSI and SuPA with a configured surf/wfo backend.