Add a "Game of the day" feature

[ShadyMedic]

Is your feature request related to a problem? Please describe. I rarely feel like browsing outside of my "Favourites" playlist to look for new cool stuff to safe, because I know that I'll get lost in time while doing it and spend much more time than I'd want.

Describe the solution you'd like Random picks are cool, but they rarely have something worth trying (mostly because they're, well, random). If there was a "Game of the day" feature that would display on the title screen, I'd be much more likely to try it.

Describe alternatives you've considered To not make this field just another "Random pick" selection, somebody from staff would need to pick the good games manually. There could be a suggestion channel on our Discord. The games could be somewhat themed, so there would be Christmas games around Christmas and so on. Maybe there could be also a window with an "Animation of the day", but I'm not sure if we aren't going to merge these two libraries together.

Additional context I am pretty sure that I wouldn't be the only one who would get prompted to try new stuff with this feature.