When looking for Fragments or Widgets it is often that users need to understand the context or category they belong to. Fragments are created in the context of a collection of fragments whereas the widget belong to a category of fragments. To allow allow the user to find the content more easily and make this distinction they need a visual help.
Today widget pages the search for widgets takes into consideration the categories (and tree hierarchy for widgets) but for content pages no. Showing the category (for widget) and the collection (for fragments) will improve the experience of the user in this regards.
The goal of this epic/story is to have a widget/fragment search that takes into account categories (the tree) into consideration and shows it for Content Pages