Updated README with how to run this from Azure Container Instance

[fgauna12]

This is for #17

Also, I created a script that can be invoked from the --command-line argument from the Azure CLI.

I've learned that maybe this is not the best way to run this tool. Here's why:

• There's no "read-only" built-in Azure role for AKS. It makes sense; even if it were, it would rely on Azure AD authentication, which not all clusters will have.
• Azure Container Instance's streaming logs are lacking. I had to create a script that pipes the logs to a file that has to be mounted to an Azure file share to be pulled out. This is because the az container logs command truncates the logs.
• It's a lot of work safely and quickly create a service account that the Azure Container Instance can use from the outside. It becomes a lot easier if it's a simple pod that runs on the cluster like this dead Microsoft project