deposit: autocomplete data attrs configuration

* Allows autocomplete limit configuration per field.

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

Signed-off-by: Javier Martin Montull <javier.martin.montull@cern.ch>
deposit: initial plupload separation
deposit: form.js refactor

* Moves messages to Jinja templates.

* Converts form.js into flightjs component.

* Plupload fixes.

* NOTE introduces new JS library <http://flightjs.github.io/>.

Signed-off-by: Javier Martin Montull <javier.martin.montull@cern.ch>
deposit: run_base.html adapt to new JS

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

* Fixes asset dependency for $inveniomanage assets build to
  generate assets with all needed dependencies.

Signed-off-by: Javier Martin Montull <javier.martin.montull@cern.ch>
deposit: fix for sort function for authors

* Fixes invalid `this` pointer in a function passed as a parameter
  of sortable plugin.

Signed-off-by: Kamil Neczaj <kamil.neczaj@cern.ch>