When you run

fga store import --file store.fga.yaml, it always displays {} as a result.

When there's no store configured, the fga store import command creates a new store first.

Later, the command writes a the model, and inserts the tuples.

The store_id is not returned, the model_id is not returned, and if an error happens when writing the tuples, the errors are not displayed either.

The command should display:

• The store-id, when a new store is created
• The model-id
• The list of errors when writing tuples. We don't need to write the tuples that were successfully written, but maybe we should do it for consistency, as tuple write always does it.