Reason: In Employees app, it is confusing for the first time users to see
both 'Employees' and 'Employee Directory' folder. Also, first user
is not assigned to any departments.
Solution: If the user can see the folder 'Employees', don't show
the folder 'Employee Directory'. Assign the first user to the
'Administration' department.
Task - 2377506
closesodoo/odoo#63038
Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>