Add binding for Scheduler method

python_binding/scheduler/pybind_Scheduler.cpp

@@ -23,6 +23,7 @@ namespace Aidge {
 void init_Scheduler(py::module& m){
     py::class_<Scheduler, std::shared_ptr<Scheduler>>(m, "Scheduler")
     .def(py::init<std::shared_ptr<GraphView>&>(), py::arg("graph_view"))
+    .def("graph_view", &Scheduler::graphView)
     .def("save_scheduling_diagram", &Scheduler::saveSchedulingDiagram, py::arg("file_name"))
     .def("resetScheduling", &Scheduler::resetScheduling)
     .def("generate_scheduling", &Scheduler::generateScheduling)