Create int_artifacts_history model to track both git user and repo name histories

[ccerv1]

Describe the feature you'd like to request

We should create a model that tracks artifacts' name changes. We currently do this for git user names but we should do the same for repos in ossd. See also:

#1363 (comment)

Describe the solution you'd like

An intermediate model with timestamped name changes for both git users and repos

Describe alternatives you've considered

n/a