Ground station software update

We have expanded our ground station software to include a 3D model view of our CanSat, and it is now possible to see the position and orientation of the CanSat at the bottom of the overview panel all at the same time. Furthermore we have translated the user interface from German to English, so everybody can understand the data shown on the monitoring client. Last but not least we were able to fix a bug which had been causing our program to crash randomly without an error message. This was of considerable concern to us over the last few weeks.