* Added All Segments service with backing noopService * Add openapi spec * Apply suggestions from code review Co-authored-by: Nikolaj Geisle <70372949+Zeegaan@users.noreply.github.com> * Fix ctor --------- Co-authored-by: Sven Geusens <sge@umbraco.dk> Co-authored-by: Nikolaj Geisle <70372949+Zeegaan@users.noreply.github.com>