Sample staff user data

Sample staff user data

134 staff users

* Each user has 1 address and one card
* Barcodes take the form 99999 + 6 random digits
* Usernames == lowercase(work_org_shortmae + first initial + last name)
* Passwords = lowercase(firstname + last initial + 1234)
* There are 2 staff for each can_have_users org unit for each staff
profile, minus Global Admin.
* There are two Global Admin staff in total, at orgs 4 and 6

See also LP #926281

Signed-off-by: Bill Erickson <berick@esilibrary.com>