public ColorData getColorByName(String tintName, ColorData defaultValue) {
        ColorData returnValue = null;
    
        for (ColorData color : colors) {
            if (color.getName().equals(tintName)) {
                returnValue = color;
                break;
            }
        }
    
        return returnValue != null ? returnValue : defaultValue;
    }
Exports skin data to a JSON file to be loaded by libGDX.
@param fileHandle
@return
core/src/com/ray3k/skincomposer/data/JsonData.java