deposit: new submission button on submission completed

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

* Adds new submission button to form.

* More responsive form fields.

* Tip at the top of the form.

Signed-off-by: Javier Martin Montull <javier.martin.montull@cern.ch>
deposit: not show hidden fields on import preview

* Removes redundant `hidden` class.

* Improves the selector of the hidden fields.

* Fixes #151.

Signed-off-by: Georgios Kokosioulis <georgios.kokosioulis@cern.ch>
deposit: removal of group fields

* Removes the duplicated `license_url`.

* Removes the hidden `note`.

Signed-off-by: Georgios Kokosioulis <georgios.kokosioulis@cern.ch>
mixer: add dynamic_journal_titles KB

Signed-off-by: Javier Martin Montull <javier.martin.montull@cern.ch>
workflows: process arxiv math workflow update

* Adds HP_IDENTIFIERS Knowledge Base. Requires inveniomanage database recreate.

* Matches incoming records with objects in Holding Pen.

* If an object is matched updates old object and deletes the new one.

* Adds possible new identifiers to the Knowledge Base.

Signed-off-by: Georgios Papoutsakis <georgios.papoutsakis@cern.ch>