Command line --project-directory missing

[ydebilloez]

Currently, when running a compose file in a sub-folder, it takes that folder as a basis for all subsequent elements.

Imagine parent with .yaml file in sub-folder and invocating using podman compose --file=sub/myproject.yaml
If any folder registered in volume in the form of ../anothersub, path substitution is converting this to sub/sub/anothersub which is clearly an error.

Being able to specify --project-directory parent would avoid related issues and enhance docker compatibility.