Allows the subsites content field formatter to be changed to layout paragraphs builder which then allows subsites to be edited in the front end, even if there are no paragraphs present. This is important if using the front end theme for content editing (eg. Using mercury editor).
Fix #548
Allows the subsites content field formatter to be changed to layout paragraphs builder which then allows subsites to be edited in the front end, even if there are no paragraphs present. This is important if using the front end theme for content editing (eg. Using mercury editor).