I would love to read metadata from multiple source folders when executing pipelines and workflows.
This would allow me to set up a lot of smaller projects which all inherit metadata from a single place.
It avoid having duplicated metadata all over the place for things like the local run configurations, data sets and so on.
Especially for integration testing this makes a lot of sense.
Right now metadata is sourced from a single metadata/ folder.
This easiest way to implement this could be on the level of the project. I think we can just allow a list of projects to be specified to inherit variables and metadata from.