redisutils: remove Nydus routing

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
orcidutils: better Orcidpush papers detailed info

* Corrects the way how external-ids were obtained.
* Improves publication date retrieval.

Signed-off-by: Mateusz Susik <mateusz.susik@cern.ch>
Reviewed-by: Samuele Kaplun <samuele.kaplun@cern.ch>
Reviewed-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
Merge branch 'inspire-invenio/pr/123' into prod
BibRank: get_self_cited_by_list() input_limit

* Introduces support for input_limit variable in
  bibrank_selfcites_searcher.get_self_cited_by_list().

Signed-off-by: Samuele Kaplun <samuele.kaplun@cern.ch>
Reported-by: Ioanna Tzoan Rompou <ioanna.rompou@cern.ch>
Merge pull request #125 from kaplun/fix-get_self_cited_by_list-call

BibRank: get_self_cited_by_list() input_limit
BibAuthorID: ORCID improvements

* Supports not authenticated user pushing to ORCID.

* Fixes external IDs handling when pushing publications to ORCID.

* Introduces support for long living tokens.

* Amends writing of ORCiD into ORCID.

Signed-off-by: Mateusz Susik <mateusz.susik@cern.ch>
Reviewed-by: Samuele Kaplun <samuele.kaplun@cern.ch>
Reviewed-by: Gilles Louppe <g.louppe@gmail.com>