First release

First release. Same functionality as the base script, but added a GUI, and compiled to an executable.
To run, first make sure you have the latest version of SteelSeries engine installed, and running.
Then, download either the standalone executable from below, or the .zip (not the source), and run oled_mirror.exe
Change your screen resolution (if not correct), select your device from the list, and click run.

The standalone executable version (not .zip) may take a few seconds to run. This is because it has to extract the python binary and used libraries to a temp directory first to run. The .zip version has everything already extracted next to it, so it should start faster.