action #42854: [functional][y][epic] Introduce relevant installation validation test modules
[functional][y] Add validation for cryptlvm+activate_existing+import_users
See motivation in the parent ticket.
In cryptlvm+activate_existing+import_users we import user from the previous installation, but we don't check if user with correct password is actually added to the SUT.
We import use called bernhard with default password 'nots3cr3t', so we should check if credentials. select_console("user") should be enough.
- User creation is validated
- Test plan is updated accordingly