Set up email and two-factor authentication

Аутор	SHA1	Порука	Датум
Sindre Stephansen	4acd265951	Add QR image to set up authenticator	пре 5 година
Sindre Stephansen	15384fb78d	Add two-factor authentication Fixes #4	пре 5 година
Sindre Stephansen	ac243db11b	Minor restructure to improve code usability and readability	пре 5 година
Sindre Stephansen	d5b155a348	Set SMTP timeout	пре 5 година
Sindre Stephansen	f7d309268f	Properly indent email messages	пре 5 година
Sindre Stephansen	dd27cb68a4	Implement password reset Fixes #2	пре 5 година
Sindre Stephansen	46394af70f	Implement email registration Fixes #1	пре 5 година
Sindre Stephansen	b0bd63d0a1	Implement email. It almost works The email works when sent from app.py, but not from any other file. Also, it requires mysql-connector-python version 8.0.5, for some reason. Right now the email is logged, so even if it couldn't get through the server testing works.	пре 5 година

#40 Set up email and two-factor authentication