add support of access token for login

[storbel]

Is your feature request related to a problem? Please describe.

vcloud offer two ways to connect, user/password and access token. [LOGIN WITH SINGLE SIGN ON] => access token [LOGIN AS AN INTEGRATED USER] => user / password

is it possible to add the support for the access token with the "vcd login" command

Describe the solution you'd like

add a new parameter --token to accept token instead of a password :

vcd login myserviceprovider.com org1 usr1 --token ******** -w -i

Describe alternatives you've considered

No response

Additional context

No response