Ability to deploy multiple instances of the same workshop

Hi, I'm currently integrating Workshop with AI agents with the intention of running many agents concurrently.
At the moment Workshop requires the creation of one `.yaml` for each unique instance, so I implemented a workaround via a script that generates and destroys configurations on the fly before spinning up Workshop.
This works, but I think it would be nice to be able to provide a system where given a fixed configuration template, it is possible to spin up N variants of that template.