Add link to login and center the text

When there are only a few datasets the width of area icons
list is shrunk to 20% of auto width.
Setting this width to the same width as it's with all icons
present, resolves the issue.

One of the div-s was not closing correctly resulting in
incorrectly formed templates and dislocated position of footer.
Footer should be at the bottom of the page and at the end of
the data if the content is overflowing.

Add translation for saml2 login error

Calling get_action('user_delete') was getting caught in a loop
as it was calling another plugin's implementation.
Added code is copied from ckan implementation.

Fix error display style
Add harvesting related translations

Tamara Vukoje authored 2 years ago and Špela Dragan committed 2 years ago

Co-authored-by: Spela Dragan <spela.dragan@xlab.si>