JWT introduction and session replacement

[knopki]

We can use JWT instead of user session AND instead of current implementation of api keys.

There are no specific suggestions. Should be discussed in the internal chat room.

[blokhin]

@knopki @pyoner we have to refuse of the session storage then, is this ok?

[pyoner]

@knopki @pyoner we have to refuse of the session storage then, is this ok?

It's ok, but it takes time