dev#177484 : handle param identityProvider in OAI response

If identityProvider param is passed in OAI server url,
set the dc:identifier with a new url (/record/redirect-to-resource)
in metadata

dev#177484 : Create route redirect-to-resource

The route take a provider id, a record id and redirect
to the provider if the user is not authenticated

dev#177484 : redirect to resource (viewer or external uri)

dev#177484 : fix a unit test with base url

dev#177484 : fix redirect-to-resource url in OAI response

dev#177484 : fix doc type in fixture

dev#177484 : RT Fix