StudentAttendanceApp

Description

This app is meant to provide users with the ability to:
    1. Sign-up for an account with:
        1. an email address
        2. a username
        3. a password (which will be strength checked)
        4. the user's identity, i.e., selecting whether they are a student or a TA/an instructor
        5. a security question selectable from a list of pre-set questions
        6. a place to write the answer for the security question
    2. When the sign up button is pressed, the program must encrypt and save all the data and append it to a text file, and then show a dropdown saying "Account Created", before returning BACK to the login screen.
    3. Once back, when the user hits the button 'LOGIN', if username and/or password is empty, the program must change the background to red, displaying an error saying, "username and/or password is missing". 
    4. Once inside, if the account is a student account, it will show the attendance history for that student. Otherwise, it will show an attendance record for the current date to the instructor/TA.