Reloads the window current page.

Example

async function reloadWindow() {
        const app = await fin.Application.create({
                name: 'myApp',
                uuid: 'app-1',
                url: 'https://www.google.com',
                autoShow: true
        });
        await app.run();
        const win = await app.getWindow();
    return await win.reload();
}

reloadWindow().then(() => {
        console.log('Reloaded window')
}).catch(err => console.log(err));