feat: adding update method

refactor

fix: remove winjs

feat: adding update operation

feat: adding delete method

feat: adding control visibility function

feat: adding state functions

feat: adding delete operation

refactor

refactor

feat: object-oriented and searching and adding and saving books

feat: searching and displaying books from the MockAPI

feat: searching for books on the Google API

feat: displaying books saved in the mockap api on the want to read shelf

feat: Searching for books on the shelf in MockAPI