Include product usage workflow as a sample workflow along with Arena Installations

We have prepared a workflow that collects Zaloni product usage and audit metrics from the customer environment and sends the report via mail to the user.

Document for the workflow : https://zaloni.atlassian.net/l/c/Fuum2d6t

We recommend adding the workflow as a sample workflow during our client's Arena installations. That would help us get better insights into their way of product usage.