Updates in the repository!

I had some issues when measuring several symbols at a "high" rate (1 ms). It gave a lot of errors when decoding the streamed data, causing the measured symbols to look all corrupted.

It turned out that the issue mostly occurred while at the same time plotting with the YT-plotter, so the issue seemed to be related to cpu-load. A solution was to make the serial-processing be executed as its own process, instead of in a thread. This made the serial-processing performance become independent to the increased cpu-load caused by a simultaneous plotter graphics.