Nu fungerar RoundRunningView med minimal codeBehind

GreadyPoang.EntityLayer/HelperEntities/ScoreCell.cs

@@ -0,0 +1,7 @@
+namespace GreadyPoang.EntityLayer;
+
+public class ScoreCell
+{
+    public string Text { get; set; }
+    public bool IsHeader { get; set; }
+}

GreadyPoang.EntityLayer/HelperEntities/ScoreColumn.cs

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+using System.Collections.ObjectModel;
+
+namespace GreadyPoang.EntityLayer;
+
+public class ScoreColumn
+{
+    public string PlayerName { get; set; }
+    public ObservableCollection<ScoreCell> Cells { get; set; } = new();
+}