A little branch of your nifty library

[digamesystems]

Hello Sebastian,

Thanks for the great serial plotting utility.

I've been using it on a project and tweaked your BasicRealTimePlotter example a bit for my own use.

https://github.com/digamesystems/DigameSerialPlotter

Mostly, it is a simplification of what you provided and a few UI tweaks for readability and a little refactoring in setup.

I added an 'offset' field in addition to your 'multiplier' to allow shifting around of the traces on the fly.

Thanks again.

John