public static final double[] getNiceScale(final double MIN, final double MAX) {
        return getNiceScale(MIN, MAX, 20);
    }
Calculates nice minValue, maxValue and stepSize for given MIN and MAX values
@param MIN
@param MAX
@return array of doubles with [niceMin, niceMax, niceRange, niceStep]
src/main/java/eu/hansolo/tilesfx/tools/Helper.java