Fix FileManagement Build-Fehler (BUILD_RTI=OFF)

- flm_db.h: Stub-Header mit Folder/FileContent Klassen erstellt
- flm_enums.hpp: MainFolder Enum hinzugefügt (None=0)
- flm_translation.h: toInt() entfernt, trFolderName() angepasst
- Plugin-Interfaces erstellt (flm, opm, exm)
- Viewer-Dialogs: QString-Konvertierungen behoben
- AdvancedSymbology CMakeLists.txt: Ungültige Pfade entfernt
- ism_mounting_point.cpp: Redundante Definitionen entfernt

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

qt6-after/qt6-migrated-legatus/Lts/Plugins/AdvancedSymbology/CMakeLists.txt

@@ -15,8 +15,6 @@ ADD_SUBDIRECTORY(Helper)
 ADD_INTERFACE_LIBRARY(AsbDataPluginInterface
   ${CMAKE_CURRENT_SOURCE_DIR}/asb_data_plugin_interface.h
   ${CMAKE_CURRENT_SOURCE_DIR}/..
-  ${CMAKE_CURRENT_SOURCE_DIR}/../../Viewer/SituationMap
-  ${CMAKE_CURRENT_SOURCE_DIR}/../../Viewer/SituationMap/Symbology
   DataPluginInterface
   advancedSymbology
   Qt6::Gui