Add Git LFS and Jupyter to Package stage

Why is this change being made?

We'd like to add Jupyter Notebooks and Git LFS to the package stage to better track, market and improve our existing features and integrations.

Jupyter Notebooks

Jupyter Notebooks are a kind of artifact that people want to store in GitLab. These can be runbooks or really any kind of content that takes advantage of Jupyter Notebook features.

Storing and retrieving these is very similar to any other kind of Package management - they have the artifact itself, and whatever metadata that exists.

Git LFS

Competitors such as Jfrog allow their binary repository to be used as a place to store large files for use with Git LFS. We should provide a great hosting option for our own customers large files right inside of GitLab.

Does this MR meet the acceptance criteria?

Conformity

• Added description to this MR explaining the reasons for the proposed change, per say-why-not-just-what

Closes: gitlab-org/gitlab#55372 (closed) and gitlab-org/gitlab#55362 (closed)