Qt6 Migration: BUILD_RTI guards und CMake fixes

- BUILD_RTI conditional compilation für RTI Connext DDS dependencies
- Namespace fixes in core_dtc.h (Core:: → DDS::Core::)
- CMakeLists.txt: BUILD_RTI option und conditional dependencies
- Handler minelayer: namespace closing mit BUILD_RTI guard
- Build erfolgreich mit BUILD_RTI=OFF validiert

Signed-off-by: Torsten Wierschin <torsten.wierschin@life-maps.com>

qt6-after/qt6-migrated-legatus/Lts/Common/PluginInterfaces/CMakeLists.txt

@@ -11,6 +11,7 @@ ADD_INTERFACE_LIBRARY(
   ${CMAKE_CURRENT_SOURCE_DIR}/..
   Qt6::Core
 )
+set_target_properties(DataPluginInterface PROPERTIES AUTOMOC ON)
 
 # GuiPluginInterface
 ADD_INTERFACE_LIBRARY(
@@ -19,6 +20,7 @@ ADD_INTERFACE_LIBRARY(
   ${CMAKE_CURRENT_SOURCE_DIR}/..
   Qt6::Core LtsWidgets ProjectConfig LtsAppDescriptor LtsUtilsCore
 )
+set_target_properties(GuiPluginInterface PROPERTIES AUTOMOC ON)
 
 # projectPluginInterface
 ADD_INTERFACE_LIBRARY(
@@ -27,6 +29,7 @@ ADD_INTERFACE_LIBRARY(
   ${CMAKE_CURRENT_SOURCE_DIR}/..
   Qt6::Core
 )
+set_target_properties(ProjectPluginInterface PROPERTIES AUTOMOC ON)
 
 # stylePluginInterface
 ADD_INTERFACE_LIBRARY(
@@ -35,6 +38,7 @@ ADD_INTERFACE_LIBRARY(
   ${CMAKE_CURRENT_SOURCE_DIR}/..
   Qt6::Core
 )
+set_target_properties(StylePluginInterface PROPERTIES AUTOMOC ON)
 
 # record_replay_plugin
 ADD_INTERFACE_LIBRARY(
@@ -43,6 +47,7 @@ ADD_INTERFACE_LIBRARY(
   ${CMAKE_CURRENT_SOURCE_DIR}/..
   Qt6::Core
 )
+set_target_properties(RecordReplayPlugin PROPERTIES AUTOMOC ON)
 
 # Topic Replay Interface
 ADD_INTERFACE_LIBRARY(

qt6-after/qt6-migrated-legatus/Lts/Common/PluginInterfaces/data_plugin_interface.h

@@ -26,8 +26,10 @@ class Interface
     virtual ~Interface() = default;
 };
 
-class Plugin
+class Plugin : public QObject
 {
+  Q_OBJECT
+
   public:
     Plugin() = default;
     virtual ~Plugin() = default;