Add `CreateRuleset` in OsuTestScene for scenes that depend on it
Add `CreateRuleset` in OsuTestScene for scenes that depend on it

NeoAdonis/osu,peppy/osu,UselessToucan/osu,peppy/osu-new,smoogipoo/osu,ppy/osu,NeoAdonis/osu,smoogipoo/osu,NeoAdonis/osu,ppy/osu,ppy/osu,smoogipooo/osu,UselessToucan/osu,smoogipoo/osu,UselessToucan/osu,peppy/osu,peppy/osu