You can't get exactly like that, but you can like this using the MultiBox option. PFA file for solution.
test (16).qvw 150.8 K
The app you are refering to is something we built to showcase the capabilities of using the Qlik Sense APIs.
We aren't using the normal client but instead we are using D3js to render the charts and HTML/CSS/JS to build out the rest of the page.
If you are interested in developing an analytic web app using Qlik Sense as the data and calculation engine then feel free to browse the source code. We kept it readable so you should be able to follow along.
However, this is very bespoke development. 9/10 cases you are good with just working with the normal Qlik Sense client to develop apps.