[traff_assessment_tool] Move to tools

Signed-off-by: mvglasow <michael -at- vonglasow.com>

tools/traff_assessment_tool/map_widget.hpp

@@ -0,0 +1,46 @@
+#pragma once
+
+#include "qt/qt_common/map_widget.hpp"
+
+namespace
+{
+class PointsController;
+}  // namespace
+
+class Framework;
+
+namespace traffxml
+{
+class MapWidget : public qt::common::MapWidget
+{
+  Q_OBJECT
+
+  using Base = qt::common::MapWidget;
+
+public:
+  enum class Mode
+  {
+    Normal,
+    TrafficMarkup
+  };
+
+  MapWidget(Framework & framework, QWidget * parent);
+  ~MapWidget() override = default;
+
+  void SetMode(Mode const mode) { m_mode = mode; }
+
+  QSize sizeHint() const override
+  {
+    return QSize(800, 600);
+  }
+
+signals:
+  void TrafficMarkupClick(m2::PointD const & p, Qt::MouseButton const b);
+
+protected:
+  void mousePressEvent(QMouseEvent * e) override;
+
+private:
+  Mode m_mode = Mode::Normal;
+};
+}  // namespace traffxml