Setproxy on browser and python environment too

[timotheeguerin]

Resolve the proxy settings from electron and pass them to python process

mainWindow = new BrowserWindow({})
const ses = mainWindow.webContents.session;
ses.resolveProxy('url_you_need_to_achieve', (proxy) => {
    // do whatever you want with proxy string, that contains proxy-setting
});

[bgklein]

As part of this issue look into removing dependency on get-proxy-settings