66 implement carbon portal authentication for pylib

[ZogopZ]

Please, have a look at the updated documentation as well!

[ukarst]

It may be good to remind the user that it is the Carbon Portal MyCP username and password that should be entered. They might be confused which of their many passwords for our services they should use.

[altix]

It may be good to remind the user that it is the Carbon Portal MyCP username and password that should be entered. They might be confused which of their many passwords for our services they should use.

There is a link in the documentation to the login-entry.

[ukarst]

There is a link in the documentation to the login-entry.

The authentication is well described in the documentation. But a returning user who is just running a notebook might have forgotten which username/password combination was requested.

[ukarst]

The warning message says: ...starting from the next version, user authentication might be required. but in fact it is the current version and it has started.