Add UDP Broadcast of IP address and port.

Broadcast the car’s IP address and port so that mobile client
controllers on the same network can discover the car’s server.

The broadcasting will occur when no client is connected and will be
suspended while a client is connected.
Adding iOS controller for Landberry.

Adding initial take on an iOS controller for Landberry.

The controller/client will automatically connect to the server after
receiving a UDP broadcast from the server. Once connected the camera
can be activated and the app can power the wheels to move the car.