Request to merge Feature/add cars into development

[flemton]

In this PR, I made the following changes

• Created carsSlice for containing actions and reducers for cars
• Add cars reducer to the global store
• Add addCars request to add cars to the database through the Backend
• Add getCars request to get cars present in the database
• Add deleteCars request to delete cars from the database through the Backend
• Add cars card component to house cars in cards
• Add a Main component to contain all cars from cars card
• Modified carsDetails component to show data from a selected car

This closes #8 , closes #10

[sergio-usma]

STATUS: APPROVED ✅ 🍾

Hi @flemton
Your feature is complete! There is nothing else to say other than... it's time to merge it!
Congratulations! 🎇

To highlight 🍾

All linters are passing ✅
Good commit history ✅
Good PR description ✅

Optional suggestions

Every comment with the [OPTIONAL] prefix won't stop the approval of this PR. However, I strongly recommend you to take them into account as they can make your code better. Some of them were missed by the previous reviewer and addressing them will really improve your application.

Cheers and Happy coding!

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