Template updated: focus page listing

Signed-off-by: Kresimir Nikolic <kresimir.nikolic@gmail.com>
Templated added: photo essay grid - front page

Signed-off-by: Kresimir Nikolic <kresimir.nikolic@gmail.com>
Merge pull request #4 from ndobromirov/master

Added dynamic filter by site section tid in URL to the news listing view.
IAEA Bootstrap layout added: 3col with hero

NOT WORKING

Signed-off-by: Kresimir Nikolic <kresimir.nikolic@gmail.com>
Added override of document link names with the selected language.
Merge branch 'master' of github.com:iaea/iaea-responsive