show owner info in material release table

app/views/material_releases/_material_release.html.erb

@@ -18,6 +18,9 @@
   <td>
     <%= material_release.name %>
   </td>
+  <td>
+    <%= contact_info_for(material_release.contact_person) %>
+  </td>
   <td>
     <%= notes_preview material_release.notes.order_by_recent %>
   </td>

app/views/material_releases/index.html.erb

@@ -29,10 +29,10 @@
         <th><%= t '.table_headers.approved'%></th>
         <th></th>
         <th><%= MaterialRelease.human_attribute_name(:name) %></th>
+        <th><%= t(".table_headers.owner_info") %>
         <th><%= t(".table_headers.notes") %></th>
         <th><%= t(".table_headers.tags") %></th>
-         <th><%= t(".table_headers.signed_at") %></th>
-
+        <th><%= t(".table_headers.signed_at") %></th>
         <th></th>
       </tr>
     </thead>