Fix link and open links to pdfs in new tab. (#1922)
Fix link and open links to pdfs in new tab. (#1922)

* Bug fixes: Header feature check and tab border.

* eslint fixes.

* Fix sign out request.

* Open links to pdf in new page.
Fix link url.

chanzuckerberg/idseq-web,chanzuckerberg/idseq-web,chanzuckerberg/idseq-web,chanzuckerberg/idseq-web,chanzuckerberg/idseq-web