expose get app config function via a public function
exposes private functions via public functions
added function that updates a local copy of a given db from remote.
extracted update object property to utility copy function
refactored to insertBatch and setData to use utility.copy function to update obj properties
renamed dhis-ccei-fixture to ccu_profile
renamed ccu profile to ccei
add update of product profile from remote during app setup.
Merge pull request #394 from jofomah/feature/update-ccu-andproduct-profiles-from-couchdb-during-setup

Feature/update ccu andproduct profiles from couchdb during setup