* Moved password-strength component to Tools
* Move zxcvbn into Tools ownership
zxcvbn is the library currently used to calculate the password-strength
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Co-authored-by: Daniel James Smith <djsmith85@users.noreply.github.com>
Assign ownership to many of the remaining libs/common files.
Criteria for ownership:
* Files used by a single team, is now owned by that team.
* Files related to a domain owned by a team is now owned by that team.
* Where ownership is unclear the "lowest level" service takes ownership.
