Show Taxonomies connected to Content Models

[jasonbahl]

Is your feature request related to a problem? Please describe.

From the "Content Models" screen, I cannot easily see which models are associated with which taxonomies.

From the "Taxonmies" screen, I can easily see which Taxonomies are associated with which Models.

Describe the solution you'd like

I would like to see which Taxonomies are associated with a Content Model from the Content Model screen.

[nickcernis]

Tracked at https://wpengine.atlassian.net/browse/MTKA-1361.