Merge branch 'matmul_rework' of gitlab.eclipse.org:hrouis/aidge_backend_cpu into matmul_rework

unit_tests/data/Test_TensorImpl.cpp

@@ -80,12 +80,11 @@ TEST_CASE("Tensor fill") {
       {11,12,13,14,15}}
     });
     // expectedTensor->print();
-    
+
     REQUIRE(*concatenatedTensor == *expectedTensor);
   }
 }
 
-
 TEST_CASE("[backend_cpu/data] Tensor(methods)", "[Tensor]") {
   Tensor x = Array3D<int, 2, 2, 2>{{
     {{1, 2},