...ude/aidge/backend/cpu/operator/AvgPoolingImpl_kernels.hpp

...backend/cpu/operator/GlobalAveragePoolingImpl_kernels.hpp

...ude/aidge/backend/cpu/operator/ReduceMeanImpl_kernels.hpp

unit_tests/operator/Test_AvgPoolingImpl.cpp

unit_tests/operator/Test_GlobalAveragePoolingImpl.cpp