Migrates residual Lts sources to generated rtiddsgen API

Adds NmeaManagement tests, fixes codegen includes and Qt6 SerialPort CMake target.

qt6-after/qt6-migrated-legatus/Lts/Services/SituationReplay/static_publisher.cpp

@@ -167,7 +167,7 @@ void StaticPublisher::publishMainStructureElement(const std::shared_ptr<Infrastr
     {
       // currently only the building, not floors, rooms or mounting points needed 
       // DEDÖÖM we need rooms and floors and every thing else!
-      //if (se.structureElementTypeId != InfrastructureManagement::StructureElementType_def::Building)
+      //if (se.structureElementTypeId != InfrastructureManagement::StructureElementType::Building)
       //  continue;
       mseDds.elements().push_back(InfrastructureManagement::Database::convert(se));
       seId2mseId[se.id] = mseDds.id();