[Fix] Rename BatchNorm2DOp->BatchNormOp2D to follow pattern <Type><NbDim>DOp.

[Fix] Rename BatchNorm2DOp->BatchNormOp2D to follow pattern DOp.

python_binding/operator/pybind_BatchNorm.cpp

@@ -23,7 +23,7 @@ namespace Aidge {
 
 template <DimSize_t DIM>
 void declare_BatchNormOp(py::module& m) {
-    const std::string pyClassName("BatchNormOp" + std::to_string(DIM) + "D");
+    const std::string pyClassName("BatchNorm" + std::to_string(DIM) + "DOp");
     py::class_<BatchNorm_Op<DIM>, std::shared_ptr<BatchNorm_Op<DIM>>, OperatorTensor>(
     m, pyClassName.c_str(), py::multiple_inheritance())
         .def(py::init<float, float>(),