Syspass: Password health

[nblount]

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[nblount]

Add a feature to do the following:

1. Display a status of the stored password which covers:
   a. Age of Password (older than x days set somewhere)
   b. Strength of Password (possibly simple length - set somewhere, time to crack or search against Pwned)
2. Generate report on all accounts who's password are unhealthy according to the above to easy finding in order to change.