* this resulted in invalid html and thus in weird visuals

* override the header template from invenio-app-rdm to make the search
  button orange
* fix the wrong text color on the login button

login fixed

See merge request fairdata/invenio-theme-tuw!4

* removed trailing whitespaces
* also, hide staging warning per default

Development

See merge request fairdata/invenio-theme-tuw!3

Fwoerister/uiupdate

See merge request fairdata/invenio-theme-tuw!2

staging banner to page template

* add links to the cards on the frontpage
* have the "learn more" link point to the roadmap of Invenio RDM

* have the browser open the legal documents in a new tab
* link to the english version of forschungsdaten.at
* move the invenio_theme_tuw templates into the semantic-ui directory
* add flask extension for the module that instantiates the blueprint and
  moves it to the front of app._blueprint_order, such that it is
  encountered before the blueprints from invenio-app-rdm during
  render_template
* this enables us to place the template overrides in theme-tuw instead
  the git repository for tu data

* Fix static assets not being found on some subpages (via use of url_for)
* Fix some text having the same color as the background

new theme implemented

See merge request fairdata/invenio-theme-tuw!1

* remodel the "versions" side bar entry to a "DOI" entry, and add the
  new and proper "versions" entry from invenio-app-rdm
* reorder the side bar entries (versions, doi, export, cite as)

* add a new blueprint that is registered by Invenio for all view
  functions
* this allows us to access Invenio-Cache easily, to cache function calls

* creators now have the "name" nested inside a property called
  "person_or_org"

* currently uses a GET request to the record's DOI URL
* this should be changed to use locally known information instead,
  because we should already have all the relevant metadata

* the previously used fix (lost during adjustment for new release) was
  re-applied

* according to spec, publication_date can be an EDTF interval (instead
  of a plain date)

* some parts of invenio-rdm-records were refactored and moved to
  invenio-app-rdm