[FIX] adding missing include

branch is also related to aidge_core#21 and aidge_core!41 which will be easier to merge thereafter

include/aidge/backend/cpu/operator/SliceImpl.hpp

@@ -17,8 +17,8 @@
 #include <vector>
 
 #include "aidge/backend/OperatorImpl.hpp"
+#include "aidge/backend/cpu/data/GetCPUPtr.h"
 #include "aidge/operator/Slice.hpp"
-
 #include "aidge/utils/Registrar.hpp"
 #include "aidge/utils/Types.h"