add similarity results for persons search

Resources/views/Person/list.html.twig

@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #}
-<h2>{{ 'Person search results'|trans }}</h2>
+<h2>{{ title|default('Person search results')|trans }}</h2>
 
 <p>
     {{ '%total% persons matching the search pattern:'|transchoice( total, { '%total%' : total}) }}