This library facilitates you to delete multiple records of any object through batches. This library not only provides you the functionality at the back end but it also gives you a user friendly tab to initiate the process.
As of now , the developers can run the script from the Anonymous window or by any other apex class.
There is no functionality built in to support the users to take advantage of the functionality.
So, we need to build a lightning component to support our functionality for the end users.