add ship stats panel to ship layout dialog

src/ui/ShipLayoutDialog.h

@@ -13,6 +13,7 @@
 #include "ShipLayoutBlueprint.h"
 
 class QPushButton;
+class ShipStatsPanel;
 
 class ShipLayoutDialog : public QDialog
 {
@@ -49,6 +50,7 @@ private:
 
     void rebuildOccupancy();
     void updateGridWidget();
+    void updateStats();
     bool canPlaceModule(const ModuleDef& def, QPoint position, Rotation rotation) const;
     std::vector<std::string> rotatedMask(const ModuleDef& def, Rotation rotation) const;
     void loadLayoutBlueprint(const std::vector<PlacedModule>& modules);
@@ -68,6 +70,7 @@ private:
     std::vector<QPushButton*> m_moduleButtons;
     QPushButton* m_removeButton;
     QWidget* m_gridWidget;
+    ShipStatsPanel* m_statsPanel;
 
     std::optional<ShipLayoutConfig> m_result;
 };