try to make menus accessable from driveMode

src/main.cpp

@@ -223,6 +223,8 @@ void makeMenu() {
     sys_m->setUpdateDelay(1500);
     sen_m->setUpdateDelay(500);
 
+    man_m->addSensorMenu(sen_m);
+
     // Entry for the main menu
     main_m->addEntry(new MenuAction("Mode", mode_m));
     main_m->addEntry(new MenuAction("Sensor", sen_m));