Fix compiling

src/game/Background.cpp

@@ -17,6 +17,7 @@
 #include "Background.h"
 #include "gui/GuiTrigger.h"
 #include "gui/GuiController.h"
+#include "resources/Resources.h"
 
 /**
  * Constructor for the GuiButton class.

src/game/Pipe.cpp

@@ -17,6 +17,7 @@
 #include "Pipe.h"
 #include "gui/GuiTrigger.h"
 #include "gui/GuiController.h"
+#include "resources/Resources.h"
 
 /**
  * Constructor for the GuiButton class.

src/game/ScoreImage.cpp

@@ -17,6 +17,7 @@
 #include "ScoreImage.h"
 #include "gui/GuiTrigger.h"
 #include "gui/GuiController.h"
+#include "resources/Resources.h"
 
 /**
  * Constructor for the GuiButton class.

src/menu/MainWindow.cpp

@@ -20,6 +20,7 @@
 #include "Application.h"
 #include "utils/StringTools.h"
 #include "utils/logger.h"
+#include "resources/Resources.h"
 
 MainWindow::MainWindow(int w, int h)
     : width(w)

src/menu/MainWindowTV.cpp

@@ -17,6 +17,7 @@
  ****************************************************************************/
 #include "MainWindowTV.h"
 #include "utils/logger.h"
+#include "resources/Resources.h"
 
 MainWindowTV::MainWindowTV(int w, int h)
     : GuiMainWindowScreen(w, h)