Please add details to README #1
Description
Currently the README says that this is useful for creating a stream with random data.
We could already do that with python -m pylsl.examples.SendDataAdvanced. Given that this library has a dependency on pylsl, this library is strictly more complicated than the pylsl example.
However, it seems that the code in this repository is simulating serial ports. I'm sure you have a reason for this. Can you please update the README to more precisely describe what this does and how this is useful to LSL users?