accepts a page parameter to control what page of data
returns additional pagination fields in the response dict
* page_size: will always be 50. defined by Config.PAGE_SIZE
* total: the total amount of unpaginated records
* links: dict containing optionally prev, next, and last, links to
other relevant pagination pages
also cleaned up some test imports
moved from notifications/rest -> service/rest and job/rest respectively
endpoint routes not affected
removed requires_admin decorator - that should be set by nginx config
as opposed to python code
