Add a new helper to convert stackalytics default_data.json
Add a new helper to convert stackalytics default_data.json

Change-Id: I16b08b8bc57d1c6d860f5166660a2ce03e2eb8a6

morucci/repoxplorer,morucci/repoxplorer,morucci/repoxplorer,morucci/repoxplorer