Add Workflow for Resending Temporary Password

[deastman]

Is your feature request related to a problem? Please describe.
If a new VA Explorer uses loses their temporary password, there is no workflow in the system for an Admin to resend, or otherwise provide, a new temporary password.

Describe the solution you'd like
Within the User Profile/Detail view, the UI should provide a button/link "Resend Temporary Password." This button/link should only be visible for users for whom has_valid_password=False.

Describe alternatives you've considered
An alternative workflow is that users who lose their temporary use the "Forgot Password?" workflow. This workflow should be updated, however, so that the user is not required to change their password twice. Currently, if a user with has_valid_password=False uses the "Forgot Password?" workflow, they have to reset their password twice.

Additional context
A complication around this feature is if email is not functional for the instance of the application. In that case, we need to provide a command-line facility to reprint the temporary password.