Good work, I really like this video. Actually I was a little bit surprised you have electrical powered Desiros in Slovenia. The one I met in Prague (Czech Republic) was definitely a diesel model.
A bit late, but Train Simulator 2019 has it, here's the addon page from RRSLO, but you can find it on Steam too. www.rsslo.com/product/desiro-obb-5022br-642/