Split common method for metadata textbox creation
Split common method for metadata textbox creation

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