Add inlcude of GetCPUPtr to aidge.hpp

include/aidge/aidge.hpp

@@ -16,6 +16,7 @@
 #include "aidge/backend/TensorImpl.hpp"
 
 #include "aidge/backend/cpu/data/TensorImpl.hpp"
+#include "aidge/backend/cpu/data/GetCPUPtr.h"
 
 #include "aidge/data/Data.hpp"
 #include "aidge/data/Tensor.hpp"