Make thumbnail layouts configurable via Studio

In Nuxeo Studio, on the content view object as well as on the result layout feature, I want to be able to edit the list of result layouts that are presented to the user, controlling their type and the global order. I can define one inline (as i tis feasible today) and can reference additional ones that would be either default built-in ones or coming from the result layout feature.

I have two types for a result layout:

• thumbnail layout
• grid layout

If I chose thumbnail layout, I have to fill a form/grid that is used to display the metadata under the picture.

I fI chose grid, I have the same behaviour as current one.