private void UpdateCells()
        {
            var temp = new Cell[Cells.Columns, Cells.Rows];

            for (int x = 0; x < Cells.Columns; x++)
            {
                for (int y = 0; y < Cells.Rows; y++)
                {
                    //var currentCell = Cells[x, y];
                    var neighbors = GetNeighborColors(x, y);
                    var newCell   = CalculateAverage(neighbors, Cells[x, y]);

                    temp[x, y] = newCell;

                    if (newCell != Cells[x, y])
                    {
                        IsComplete = false;
                    }
                }
            }

            Cells.CollectionUpdate(temp);
        }