Added todo

sim/visuals/board.ts

@@ -212,6 +212,7 @@ namespace pxsim.visuals {
                 }
                 case NodeType.MediumMotor:
                 case NodeType.LargeMotor: {
+                    // TODO: figure out if the motor is in "input" or "output" mode
                     const state = ev3board().getMotors()[port];
                     view = new MotorReporterControl(this.element, this.defs, state, port);
                     break;