Queries with multiple relevant documents

Hey,
I see ragatouille handels many different forms of pairs.
But I do not see an example for a query with multiple positive documents.
Is it like:
`(query, [list of relevant documents])` ?

Start by reviewing the documented training pair formats and existing examples in RAGatouille to determine how queries with multiple positive documents are represented. Done means adding or clarifying an example that shows the supported input shape and removes the ambiguity in the issue.

Written by the indexing model from the issue text.