formatter: addition of format.mime_type column

* Adds upgrade for the `Format` table by adding `mime_type`.

Signed-off-by: Konstantinos Kostis <konstantinos.kostis@cern.ch>
previewer: d3js csv previewer

* Adds d3js csv previewer.

Signed-off-by: Adrian Pawel Baran <adrian.pawel.baran@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
oauthclient: save orcid in extra data

* Saves the orcid of the user in the extra data column of
  remoteACCOUNT.

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