Prune the source tree to the Release 2 build closure

Keep only what the Release 2 scope (46 targets) compiles and the build
pipeline needs, derived from the run-5 build.ninja closure (46 targets +
transitive deps) and a header scan resolved against the real -I roots of
the compile rules:

- 14133 tracked files removed (1.25 GB), incl. include/ArcGIS (1.03 GB),
  include/rti stubs (identical copies of the external RTI headers),
  out-of-scope Lts/Application, Lts/Viewer, Lts/Services/*, Lts/Tools
  generators, src/, tests/, specs/, translations/, external/
- kept: the 46 scope modules + their transitive service deps, codegen
  inputs (.xml, .grantlee), doxygen/ (configure_file at configure time),
  include/GeographicLib (libGeographicLib.so linked from the source tree),
  the 12 referenced include/ stub headers, pipeline files
  (new_docker_build_release2.sh, rpmbuild/, jenkins-ci-rme/, cmake/)
- 7 CMakeLists updated: drop add_subdirectory calls of the removed dirs
  (tests, translations, Lts/Plugins/ProjectDataManagement, qav, scripts,
  CommonUnitTestsPlaceholder, httq, LtsRestClient, LtsWebSocket,
  TopicEditorBase, ConnectDialog, StyleManager, Routing, DdsUnitTests,
  DdsUnitTestsPlaceholder, Light, Dark, Test, ExerciseManagement,
  ParticipantManagement, the 3 tools generators)

Result: 2157 tracked files (was 16290).

qt6-after/qt6-migrated-legatus/include/grantlee/template.h

@@ -1,161 +0,0 @@
-/*
-  This file is part of the Grantlee template system.
-
-  Copyright (c) 2009,2010 Stephen Kelly <steveire@gmail.com>
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either version
-  2.1 of the Licence, or (at your option) any later version.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library.  If not, see <http://www.gnu.org/licenses/>.
-
-*/
-
-#ifndef GRANTLEE_TEMPLATE_H
-#define GRANTLEE_TEMPLATE_H
-
-#include "exception.h"
-#include "grantlee_templates_export.h"
-#include "node.h"
-
-#include <QtCore/QSharedPointer>
-#include <QtCore/QStringList>
-
-namespace Grantlee
-{
-class Context;
-class Engine;
-class TemplateImpl;
-class OutputStream;
-
-#ifdef Q_QDOC
-#define TemplateImpl Template
-#else
-typedef QSharedPointer<TemplateImpl> Template;
-#endif
-
-class TemplatePrivate;
-
-/// @headerfile template.h grantlee/template.h
-
-/**
-  @brief The **%Template** class is a tree of nodes which may be rendered.
-
-  All Templates are created through the Grantlee::Engine class.
-  A **%Template** is created by parsing some text markup passed into the Engine,
-  or by reading it from a file.
-
-  Note that **%Template** is actually a typedef for a
-  <tt>QSharedPointer&lt;TemplateImpl&gt;</tt>, so all of its members should be
-  accessed with <tt>operator-&gt;()</tt>.
-
-  The result of parsing is a **%Template** object which can be rendered multiple
-  times with multiple different Contexts.
-
-  @code
-    auto engine = getEngine();
-    auto t = engine->newTemplate(
-        "{{ name }} is aged {{ age }}",
-        "simple template" );
-    if ( t->error() )
-    {
-      // Tokenizing or parsing error, or couldn't find custom tags or filters.
-      qDebug() << t->errorString();
-      return;
-    }
-    QTextStream textStream( stdout );
-    OutputStream stream( textStream );
-
-    for ( ... )
-    {
-      Context c;
-      // ... c.insert
-      t->render( stream, c );
-
-      if (t->error())
-      {
-        // Rendering error.
-        qDebug() << t->errorString();
-      }
-    }
-  @endcode
-
-  If there is an error in parsing or rendering, the @ref error and @ref
-  errorString methods can be used to check the source of the error.
-
-  @author Stephen Kelly <steveire@gmail.com>
-*/
-class GRANTLEE_TEMPLATES_EXPORT TemplateImpl : public QObject
-{
-  Q_OBJECT
-public:
-  ~TemplateImpl() override;
-
-  /**
-    Renders the **%Template** to a string given the Context @p c.
-  */
-  QString render(Context *c) const;
-
-  /**
-    Renders the **%Template** to the OutputStream @p stream given the Context c.
-  */
-  OutputStream *render(OutputStream *stream, Context *c) const;
-
-#ifndef Q_QDOC
-  /**
-    @internal
-  */
-  NodeList nodeList() const;
-
-  /**
-    @internal
-  */
-  void setNodeList(const NodeList &list);
-#endif
-
-  /**
-    Returns an error code for the error encountered.
-  */
-  Error error() const;
-
-  /**
-    Returns more information to developers in the form of a string.
-  */
-  QString errorString() const;
-
-  /**
-    Returns the Engine that created this **%Template**.
-  */
-  Engine const *engine() const;
-
-#ifndef Q_QDOC
-protected:
-  TemplateImpl(Engine const *engine, QObject *parent = {});
-  TemplateImpl(Engine const *engine, bool smartTrim, QObject *parent = {});
-
-  void setContent(const QString &templateString);
-#endif
-
-private:
-  // Don't allow setting the parent on a Template, which is memory managed as
-  // a QSharedPointer.
-  using QObject::setParent;
-
-private:
-  Q_DECLARE_PRIVATE(Template)
-  TemplatePrivate *const d_ptr;
-#ifndef Q_QDOC
-  friend class Engine;
-  friend class Parser;
-#endif
-};
-}
-
-#endif