Add xmldoc explaining what IOSMouseHandler is and why it doesn't handle clicks
Add xmldoc explaining what IOSMouseHandler is and why it doesn't handle clicks

ZLima12/osu-framework,peppy/osu-framework,ppy/osu-framework,EVAST9919/osu-framework,EVAST9919/osu-framework,smoogipooo/osu-framework,EVAST9919/osu-framework,ppy/osu-framework,ppy/osu-framework,peppy/osu-framework,smoogipooo/osu-framework,EVAST9919/osu-framework,peppy/osu-framework,ZLima12/osu-framework