117- Create use case to get the file citation

[MellyGray]

What this PR does / why we need it:

This PR adds a new use case getFileCitation to get the file citation given the fileId and datasetVersion.

Which issue(s) this PR closes:

• Closes Create use case to get the file citation #117

Related Dataverse PRs:

• Depends on Create an endpoint to retrieve the file citation dataverse#10240

Special notes for your reviewer:

Suggestions on how to test this:

1. Visual inspection of the code
2. Check unit and integration tests execution in GitHub actions

Is there a release notes update needed for this change?:

GetFileCitation use case added to the module

Additional documentation:

[MellyGray]

Waiting on IQSS/dataverse#10240

[ekraffmiller]

This looks good! I just have a question about what dataset version should be returned by default, it seems that JSF returns :latest-published, but we are returning :latest. See Slack thread https://iqss.slack.com/archives/C06FWJ0FV2R/p1707935795390489

[MellyGray]

@ekraffmiller I updated the code to set :latest-published as the default version to match JSF behavior as you suggested

[ekraffmiller]

@MellyGray since we are creating an action item for fixing the default version shown as discussed here https://iqss.slack.com/archives/C06FWJ0FV2R/p1708016216373459, I think it's ok to keep everything as :latest, what do you think? Since our ultimate solution will be changing this logic anyway.

[pdurbin]

I'm removing the waiting label because this pull request was just merged:

• file citation via API dataverse#10246

[ekraffmiller]

Looks good, approved!

[GPortas]

LGTM