Add SDG content section

app/views/layouts/admin.html.erb

@@ -15,6 +15,8 @@
       <nav id="side_menu" class="admin-sidebar">
         <% if namespace == "admin" %>
           <%= render Admin::MenuComponent.new %>
+        <% elsif namespace == "sdg_management" %>
+          <%= render SDGManagement::MenuComponent.new %>
         <% else %>
           <%= render "/#{namespace}/menu" %>
         <% end %>

app/views/sdg_management/goals/index.html.erb

@@ -0,0 +1 @@
+<%= render SDGManagement::Goals::IndexComponent.new(@goals) %>

app/views/shared/_admin_login_items.html.erb

@@ -32,6 +32,12 @@
           <%= link_to t("layouts.header.officing"), officing_root_path %>
         </li>
       <% end %>
+
+      <% if current_user.administrator? %>
+        <li>
+          <%= link_to t("sdg_management.header.title"), sdg_management_root_path %>
+        </li>
+      <% end %>
     </ul>
   </li>
 <% end %>