[TASK] Rename Facades to Adapters
[FEATURE] Implement and configure Category, Person and Source TypoScript Atom Adapters
[FEATURE] Complete EntryImplementation rendering
[TASK] Abstract content node rendering to common HtmlContentContainer prototype for common use all syndication constructs
[TASK] Move EventBase test configuration to the EventBase package
[TASK] Remove obsolete EntryCollectionImplementation