public CoordinatesTranslator(PuzzleGrid puzzleGrid, bool showHorizontalMainLines, bool showVerticalMainLines) : this(puzzleGrid)
 {
     _showHorizontalMainLines = showHorizontalMainLines;
     _showVerticalMainLines   = showVerticalMainLines;
 }
 public CoordinatesTranslator(PuzzleGrid puzzleGrid)
 {
     _puzzleGrid = puzzleGrid;
 }