Fuse bn

• Fix Add + Mul recipies
• Add fuseBN recipies
• Fix parameters issue #8 (closed)
• Update tensor to get/set values
• Add approxEq Tensor utils method to check if two tensor are approximatly equals
• Update the way scheduler is updated
• Add unit test for:
  • fuse Add + Mul
  • remove padding
  • Add unit test for fuseBN recipies (TODO in aidge_backend_cpu because of dependancie to the backend for the test)

include/aidge/utils/Registrar.hpp

@@ -34,6 +34,7 @@ public:
     static std::map<Key, std::function<Func>>& registry()
     {
         #ifdef PYBIND
+        #define _CRT_SECURE_NO_WARNINGS
         if (std::getenv("AIDGE_CORE_WITH_PYBIND")){
             std::string name = std::string("registrar_")+typeid(Registrable<DerivedClass, Key, Func>).name();
             static auto shared_data = reinterpret_cast<std::map<Key, std::function<Func>> *>(py::get_shared_data(name));