create a full factional background remover web application the application should fature a center drag and drop area where users can upload images or use an upload file button to process and remove background with a progress bar displayed during the upload it should include a slider to compare the original image with the background removed version and a download button to save the processed image the design should be professional including a dark/light them toggle for enhanced user experience and the application must have a responsivelayout to ensure compatibility across all devices including desktop tablets and smart phones editing feature,other background fitting, photo colour chang,video editing,drawing feature