Refactors list curate page

bookwyrm/templates/lists/layout.html

@@ -11,6 +11,7 @@
             {% include 'lists/created_text.html' with list=list %}
         </p>
     </div>
+
     <div class="column is-narrow is-flex">
         {% if request.user == list.user %}
             {% trans "Edit List" as button_text %}
@@ -20,6 +21,8 @@
     </div>
 </header>
 
+{% block breadcrumbs %}{% endblock %}
+
 <div class="block content">
     {% include 'snippets/trimmed_text.html' with full=list.description %}
 </div>