[x] Show button "Add new quiz". That button does not need to be functional.
[x] Assume that there are no quizzes in the database yet.
[x] Add quizzes table migration. What the schema should is for the developer to figure out.
Note: The deletion of a user is not a factor at this point, i.e. develop the app in a manner where the user is always present, and hence the quiz associated with the user need not be deleted on the deletion of the user.
Note: The deletion of a user is not a factor at this point, i.e. develop the app in a manner where the user is always present, and hence the quiz associated with the user need not be deleted on the deletion of the user.