fix includes for GCC

GUI/Model/Sample/FTDecayFunctionItems.h

@@ -19,6 +19,7 @@
 #include "GUI/Model/Types/DoubleProperty.h"
 #include "Sample/Correlations/FTDecay1D.h"
 #include "Sample/Correlations/FTDecay2D.h"
+#include <memory>
 
 class FTDecayFunction1DItem {
 public:

GUI/Model/Sample/FTDistributionItems.h

@@ -19,6 +19,7 @@
 #include "GUI/Model/Types/DoubleProperty.h"
 #include "Sample/Correlations/FTDistributions1D.h"
 #include "Sample/Correlations/FTDistributions2D.h"
+#include <memory>
 
 class FTDistribution1DItem {
 private:

GUI/Model/Sample/InterferenceItems.h

@@ -21,6 +21,7 @@
 #include "GUI/Model/Types/DoubleProperty.h"
 #include "GUI/Model/Types/SelectionProperty.h"
 #include "GUI/Model/Types/UIntProperty.h"
+#include <memory>
 
 class IInterference;
 class Serializer;

GUI/Model/Sample/Lattice2DItems.h

@@ -17,6 +17,7 @@
 
 #include "GUI/Model/Types/DoubleProperty.h"
 #include <QVector>
+#include <memory>
 
 class Lattice2D;
 class DoubleDescriptor;

GUI/Model/Sample/MesoCrystalItem.h

@@ -20,6 +20,7 @@
 #include "GUI/Model/Types/SelectionProperty.h"
 #include "GUI/Model/Types/VectorProperty.h"
 #include "Sample/Lattice/Lattice3D.h"
+#include <memory>
 
 class IBornFF;
 class IParticle;

GUI/Model/Sample/ParticleCompositionItem.h

@@ -17,6 +17,7 @@
 
 #include "GUI/Model/Sample/ItemWithParticles.h"
 #include "Sample/Particle/ParticleComposition.h"
+#include <memory>
 
 class ParticleCompositionItem : public ItemWithParticles {
 public:

GUI/Model/Sample/ParticleItem.h

@@ -19,6 +19,7 @@
 #include "GUI/Model/Sample/ItemWithMaterial.h"
 #include "GUI/Model/Sample/ItemWithParticles.h"
 #include "GUI/Model/Types/SelectionProperty.h"
+#include <memory>
 
 class GroupItem;
 class Particle;

GUI/Model/Sample/RotationItems.h

@@ -16,6 +16,7 @@
 #define BORNAGAIN_GUI_MODEL_SAMPLE_ROTATIONITEMS_H
 
 #include "GUI/Model/Types/DoubleProperty.h"
+#include <memory>
 
 class IRotation;
 class RotMatrix;