Remove python-jose from dependencies

[nuclearcat]

@moto-timo mentioned that:

Snyk is highlighting python-jose as having High vulnerabilities. One of the suggested replacements is PyJWT.

We need to remove python-jose if possible.

[moto-timo]

Possible hint at refactoring
jpadilla/pyjwt#942

[moto-timo]

Some other alternatives can be found:
https://python.libhunt.com/python-jose-alternatives