Showcase actions for 'Other Existing Models'

CONTEXT
When the user selects a doctype, to work on, he will be able to see other existing models, based on that same selection, and he may perform some actions on those. For now:

• use as template
• model title is clickable and opens a new tab with model page detailed view

INSPECT
https://share.goabstract.com/4a49405b-b6b9-48bd-9141-4f2774c1be8f?mode=design&sha=85e07cb132fd98b75a4f3417847d2044e0f01b54