Use edgeHubDev instead of deploying aVM for edge device simulation

[liliankasem]

IoT Edge Integration Tests: use edgeHubDev instead of deploying VM for edge device sim

Currently in our integration test DevOps pipeline, we deploy a VM edge device in Azure to deploy our business logic and run tests. A nice alternative to deploying a full VM in Azure would be to use iotedgehubdev container:

https://github.com/Azure/iotedgehubdev

Investigate the iotedgehubdev container to see if it is possible for us to use this for our integration test pipeline, if so replace the VM deployment in our pipeline with the use of the container.