deposit: testing

* added files

Signed-off-by: Adrian Pawel Baran <adrian.pawel.baran@cern.ch>
deposit: field_display kwargs support

* Adds support for passing kwargs to Jinja macro field_display
  that can pass it to the field. This is useful for passing
  attributes to specific field widgets like (e.g. rows/cols
  for a textarea).

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
deposit: Zenodo integration

* Prepares uploader to work in Zenodo

Signed-off-by: Adrian Pawel Baran <adrian.pawel.baran@cern.ch>