added the class comment
added the Butler class to the project to move code out of the Main class
removed unused use statements
added a property to refer the Butler
added bool casting defaulting of the allowed or not color picker setting
moved code to the Butler class
modified the property access to store into the data array property
modified the use images method to remove the necessity for redunant parameter
modified the script to take in an object, backstretchData, in place of an array of image sources alone and allow duration and fade input
modified a wrong check that did output '1' to the page in place of the correct duration and fade values
added the sliders for the duration and fading of the slider-like effect