Issues fixed in SDL Digital Experience Accelerator 1.2

Issues fixed in the SDL Digital Experience Accelerator 1.2.

Error when retrieving the data in the JSON format
When retrieving data in the JSON format in the View Model, the following error appears:
Newtonsoft.Json.JsonSerializationException: Self referencing loop detected
Additionally, the JSON data representation contains duplicated information. This also applies to the Sitemap JSON returned for navigation.json (NavigationController.SitemapJson).