Add imperative make local [WIP]

[davixcky]

Usage

signadot sb make-local --cluster signadot-staging -w workspaces/web --port-mapping 80:3000 --port-mapping 2000:2020

signadot sb make-local --cluster signadot-staging -w workspaces/web --port-mapping 80:"localhost:3000" 

signadot sb make-local --cluster signadot-staging -w workspaces/web --port-mapping 80:3000 my_custom_sandbox

Questions
Do we need a TTL for local sandboxes?
I believe we do, as this allows us to clean up local sandboxes automatically. However, we then need to determine if and how we can reliably track that state.

Should we allow specifying multiple workloads?
In my view, supporting multiple workloads introduces unnecessary complexity and detracts from the simplicity we’re aiming for.

Finally, I think we should add an interactive prompt. Initially, I considered doing this later, but I now feel it would be better to include it from the start.