[REQUEST] Steam Deck Compatibility Autocats

[GeneStarwind09]

Is your feature request related to a problem? Please describe.
N/A

Describe the AutoCat you'd like
Out of the box, the Steam Deck handheld utilises Valve's built-in verification system to provide players with information on game compatibility based on Valve's own checks. However, user reporting can also be reliable. I think that Depressurizer could become essential for Steam Deck owners by scraping compatibility user scores found in the ProtonDB to give a better impression of compatibility where Valve hasn't given any verdict.

Describe how this can/should happen
There is a ProtonDB API. However, I don't know the full technical details and I'm not a developer. If it can get an overall score for a Steam game, it could allow us to create categories based on those. So, something like "ProtonDB Score: Very Good" (90-100%), "ProtonDB Score: Good" (80-90%), and so on.

However, I don't know whether the API would allow you to determine which user ratings are specifically for the Steam Deck. So, alternatively it could just be a general ProtonDB compatibility AutoCat, even though a score that tells us whether the game works specifically on the Deck hardware would be most useful. (So, if the API allows, perhaps have separate "ProtonDB Steam Deck Score" and "ProtonDB General Score" options..?)