Create Label class and implement methods

[AndreaM2429]

Hello there, I implemented new features to resolve the list requirements, and I'd like to merge them into the develop branch. Thanks in advance for taking the time to review my code.

Milestones:

• Create a Label class with an association to the Item class in a separate .rb file.
• All Label class properties visible in the diagram are defined and set up in the constructor method.
• method add_item that takes an instance of the Item class as an input, adds the input item to the collection of items and adds self as a property of the item object
• The following options are available in the App class:
  • List all labels

Solve #5 #6

[Zven94]

Status: Approved 🟢 🥇 💯

Hey @AndreaM2429 👋

Great work on implementing the Book Class and its metohds. Your task are complete. 😊
There is nothing else to say about your project: lets merge it 👍

Highlights 🥇

✔️ Descriptive Pull Request Title & info
✔️ Linters running
✔️ Label class in another file and all properties defined
✔️ can_be_archived?() Method correctly implemented
✔️ App Class functionalities correctly working: create_book; list_all_books
✔️ Add item method currently working

Optional

All the changes with optional tags are not crucial enough to prevent you from getting the approval but we highly recommend to students that they should take these changes into consideration.

Happy coding! 👏 👏 👏

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