Modifiable clipboard text

Added clipboard modifiability via config.

Added steam/northwood name support

Added the support to get the names from steamusers via the steam api and northwood names via their id.

You can get a API-key from here: https://steamcommunity.com/dev/apikey

First Release

This is the first release, can't say to much about it.

It basicaly has the QR read mechanism, the detection, if it is a valid QR code, play sound, automatic copy to clipboard and the GUI.