Session 022: Migrate Lts/Tools (72 submodules) to Qt6

- Copied complete Lts/Tools directory from qt5-before to qt6-after
- Updated 32 CMakeLists.txt files (Qt5:: → Qt6::)
- Tools subdirectory already included in parent Lts/CMakeLists.txt
- All 72 tool submodules now present in qt6-migrated-legatus
- Includes: Adler, ArAssets, ConfigX, DBAdministration, DBUpdate,
  DdsView, InfrastructureManagement, and 67 more tools
- C++17 standard (RTI 7.7.0 compatibility maintained)
- Tests deferred until final validation phase

Migration progress:
✅ Lts/Application (68 files)
✅ Lts/DDS (verified Qt6-ready)
✅ Lts/Plugins (60 submodules, verified)
✅ Lts/Projects (5 submodules, verified)
✅ Lts/Proxies (13 submodules, verified)
✅ Lts/Services (47 submodules, verified)
✅ Lts/Tools (72 submodules, copied + CMake updated)
✅ Lts/Viewer (LtsFileDialog, LtsReportDisplay, SituationMap)
🟡 TetraIF (partial)
🟡 Z (partial: nglwidgets, QtSingleApplication, qsql_informix, WMS_Interface)

qt6-after/qt6-migrated-legatus/Lts/Tools/DotMatrixDisplay/displayPanelSimulatorTcpServer.h

@@ -0,0 +1,67 @@
+/**
+  * @RDE_HEADER@
+  * Display Panel Simulator TCP Server; observes the given port and emits the incoming messages
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Florian Schult, SLSE, 2016-03-18
+  */
+#pragma once
+
+//===Include specifications==================================================
+#include <QtCore/QObject>
+#include <NGLLogger/INGLLogger.h>
+
+#include "customMapsAndEnum.h"
+
+//===Forward declarations====================================================
+class QLabel;
+class QTcpServer;
+class QTcpSocket;
+class QLedLine;
+
+//===Class specifications====================================================
+/**
+ * Display panel simulator TCP server.
+ */
+class DisplayPanelSimulatorTcpServer: public QObject
+{
+  Q_OBJECT
+
+  // References -------------------------------------------------------------
+private:
+  /**
+   * Reference of the display panel simulator TCP server.
+   */
+  QTcpServer *mp_server;
+
+  /**
+   * Reference of the display panel simulator TCP socket.
+   */
+  QTcpSocket *mp_socket;
+
+  int              m_port;
+  NGL::INGLLogger &m_logger;
+
+  // Slots ------------------------------------------------------------------
+private Q_SLOTS:
+  void handleServerNewConnection();
+  void handleSocketReadyRead();
+
+  // Signals ----------------------------------------------------------------
+Q_SIGNALS:
+  void debugMessage(int port, const QString &message, MsgLvl lvl);
+  void plainMessage(const QString &message);
+
+  // Methods ----------------------------------------------------------------
+private:
+  void evaluateData(const QByteArray &data);
+  static char calculateChecksum(const QByteArray &data);
+
+public:
+  explicit DisplayPanelSimulatorTcpServer(QObject *parent = nullptr);
+  virtual ~DisplayPanelSimulatorTcpServer();
+  void start(int port);
+};
+
+//===========================================================================