Add support for remembering window position and display index
Add support for remembering window position and display index

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