Allow users to save their progress

[x] 1. Set up Google authentication: You can use the Firebase Authentication service to set up Google authentication for your React application. This will allow users to sign in to your application using their Google account.
[x] 2. Create a database: You will need a database to store the user’s progress and test results. You can use a cloud-based database service such as Firebase Realtime Database or Firestore, or you can set up your own database using a service such as MongoDB Atlas.
[x] 3. Save user progress: Once the user has signed in using their Google account, you can use their unique user ID to save their progress in the database. You can save the user’s progress after each section of the test is completed, or at regular intervals.
[x] 4. Load user progress: When the user returns to the test, you can use their unique user ID to retrieve their saved progress from the database and load it into the application. This will allow them to continue from where they left off.
[ ] 5. Store test results: Once the user has completed the test, you can store their test results in the database along with their unique user ID. This will allow you to keep track of each user’s test results and analyze the data.

joel5vega / dones