Consider integrating JWT tokens

[tonymobster]

Any plans on adding JWT token support? The Flask-JWT-Extended package seems to be fairly feature-complete.

[frol]

I don't have any plans to add it myself as OAuth2 is already implemented and I don't see any benefit in JWT. However, I will appreciate a PR introducing JWT.

[bitfinity]

I haven't decided between oauth or jwt on my project, but if I implement jwt, I will try to give you a PR.