* Calculate hit windows in performance calculator instead of databased difficulty attributes
* Apply mods to beatmap difficulty in osu! performance calculator
* Remove `GreatHitWindow` difficulty attribute for osu!mania
* Remove use of approach rate and overall difficulty attributes for osu!
* Remove use of hit window difficulty attributes in osu!taiko
* Remove use of approach rate attribute in osu!catch
* Remove unused attribute IDs
* Code quality
* Fix `computeDeviationUpperBound` being called before `greatHitWindow` is set
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