Qt6 migration fixes: RTI DDS alias targets, ErrorMessage namespace, DDS header include path

qt6-after/qt6-migrated-legatus/Lts/Services/CentralEffectSimulation/Plugins/Ces2D/plugin.h

@@ -18,7 +18,7 @@
 #include <CentralEffectSimulation/handler_building_data.h>
 #include <NGLLogger/INGLLogger.h>
 
-#include <QObject>
+#include <QtCore/QObject>
 
 
 namespace Ces2D
@@ -28,8 +28,7 @@ namespace Ces2D
 class CentralEffectSimulation2DPlugin : public QObject, public CentralEffectSimulation::Plugin::Plugin
 {
   Q_OBJECT
-  Q_PLUGIN_METADATA(IID "special:3:ces.CentralEffectSimulation2DPlugin")
-  Q_INTERFACES(CentralEffectSimulation::Plugin::Plugin)
+  Q_PLUGIN_METADATA(IID "special:3:ces")
 
 public:
   CentralEffectSimulation2DPlugin() = default;