Password strength code unused

[codefiles]

This enum and the code for it is unused:

archinstall/archinstall/lib/models/users.py

Line 10 in e0c1b86

class PasswordStrength(Enum):

This is a regression from 88b91ae where get_password() code was changed and moved from archinstall/lib/utils/util.py to archinstall/lib/interactions/utils.py.