base: update orcid page link

Signed-off-by: Javier Martin Montull <javier.martin.montull@cern.ch>
base: new help page images

Signed-off-by: Javier Martin Montull <javier.martin.montull@cern.ch>
deposit: arxiv download fix

Signed-off-by: Javier Martin Montull <javier.martin.montull@cern.ch>
global: fabfile update

Signed-off-by: Javier Martin Montull <javier.martin.montull@cern.ch>