Cleaned up communication structure significantly, should now be easier to add new links. Signal bytesReceived(link, QByteArray) is now only way to pass on newly received data

Added MAVLinkLight as an example how to add new protocols, it is currently not an actual implemented protocol

Major cleanup of MainWindow constructor. All widgets have now the visible property set to false on its constructor

Pushed implementation of parameter settings, almost done. Added many new MAVLink messages needed for interaction with IMU

Improved runtime performance, currently hunting down a bug where the whole application gets repainted although only parts of it are refreshed