//Method for adding basic figure
public void AddFigure(string figureType, int startPositionX, int startPositionY, int finalyPositionX, int finalyPositionY)
{
_figure = FigureFactory.Get(figureType);
AddFigureToField(_figure, new Position(startPositionX, startPositionY));
_finalPositions = new Position(finalyPositionX, finalyPositionY);
}