Make "Rank Achieved" options in beatmap search only show best scores

[cl8n]

Currently, if I search for maps I have A-ranked, it shows all of the maps that I've A-ranked with any mod combination. This includes maps that I have S+ on, if the score was done with other mods. I think it would make more sense to only include the A-ranked maps that are my best scores, similar to how ranks are shown on map panels in-game

If the current behavior is still wanted, then I think at least adding an option to show only best would be helpful

[peppy]

Adding support for this sounds like an impossibly expensive query without storing a separate index ignoring mods.