change naming convention

Author: alxbilger

bindings/Sofa/src/SofaPython3/Sofa/Helper/Binding_MessageDispatcher.cpp

@@ -33,12 +33,12 @@ void sofapython3::moduleAddMessageDispatcher(pybind11::module &m)
         Configuration of the message dispatcher.
     )doc";
 
-    messageDispatcherModule.def("clear_handlers",
+    messageDispatcherModule.def("clearHandlers",
         [](){
             sofa::helper::logging::MessageDispatcher::clearHandlers();
         }, "Removes all registered message handlers.");
 
-    messageDispatcherModule.def("num_handlers",
+    messageDispatcherModule.def("numHandlers",
         [](){
             return sofa::helper::logging::MessageDispatcher::getHandlers().size();
         }, "Returns the number of registered message handlers.");