add provenance after model/dataset enrichment

[YohannParis]

• Modify "Add ressources" modal to display Document instead of Artifacts.
• Add provenance to model to link Document selected for enrichment.
• Get the results in the model and update it, should be done automaticaly by refreshing like the call equations to amr

[pascaleproulx]

@blanchco Please tweak the '+ Add Resources' button link to say 'Enrich model description'. This will bring up the same modal where the user can select a document and get back the model card. Later, we will add another button to get back extracted variables metadata and align them with the model (will be a different issue). Thanks!

[blanchco]

Button name + enrichment fix change has been done in #1916. Will continue to work on provenance linking