ScreenStatistics

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Version 2:

Change (same look as the party mode selection):
<StaticTile1> to <StaticTile4> use the skin ButtonTile with ButtonMainColor
<StaticTileSelection> uses the skin ButtonTile with ButtonSelColor and replaces the selected tile (like <StaticTileSelected> in ScreenParty)
<StaticBestColumn1> to <StaticBestColumn3> use the skin ButtonTile with ButtonMainColor
Columns of the best list (<StaticBestColumn$N$>, <StaticBestMedal$N$$M$>, <TextDifficulty$N$>, <TextBestName$N$$M$>, <TextBestScore$N$$M$>) moved 20 pixels down

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Version 1:

New screen: statistics dashboard with four tiles (overview, recently sung, best list per difficulty, players)
Help text <TextHint> at the bottom of the screen
