Add helper method to easily compare time offset to hit windows.
Add helper method to easily compare time offset to hit windows.

NeoAdonis/osu,smoogipoo/osu,smoogipoo/osu,Damnae/osu,smoogipoo/osu,NeoAdonis/osu,naoey/osu,johnneijzen/osu,naoey/osu,naoey/osu,ppy/osu,osu-RP/osu-RP,johnneijzen/osu,ZLima12/osu,UselessToucan/osu,peppy/osu,2yangk23/osu,Frontear/osuKyzer,peppy/osu,ppy/osu,smoogipooo/osu,EVAST9919/osu,peppy/osu,NeoAdonis/osu,peppy/osu-new,Drezi126/osu,EVAST9919/osu,ppy/osu,ZLima12/osu,tacchinotacchi/osu,2yangk23/osu,Nabile-Rahmani/osu,DrabWeb/osu,UselessToucan/osu,DrabWeb/osu,UselessToucan/osu,DrabWeb/osu