file/add.html: adds patient name at the top of file list

server/web2py/applications/vidjil/views/file/add.html

 {{extend 'db_layout.html'}}
 
+{{patient = db.patient[request.vars["id"]]}}
+<h3>{{=patient.last_name + " " + patient.first_name }} ({{=patient.birth}}) -- add file</h3>
+
 <div>
     <table>
         <tr>