Implement notification rules and settings

core/templates/base.html

@@ -249,10 +249,24 @@
           <a class="navbar-item" href="{% url 'home' %}">
             Search
           </a>
+          <a class="navbar-item" href="{% url 'rules' type='page' %}">
+            Rules
+          </a>
           {% if user.is_authenticated %}
-            <a class="navbar-item" href="{% url 'billing' %}">
-              Billing
-            </a>
+            <div class="navbar-item has-dropdown is-hoverable">
+              <a class="navbar-link">
+                Account
+              </a>
+
+              <div class="navbar-dropdown">
+                <a class="navbar-item" href="{% url 'billing' %}">
+                  Billing
+                </a>
+                <a class="navbar-item" href="{% url 'notifications_update' type='page' %}">
+                  Notifications
+                </a>
+              </div>
+            </div>
           {% endif %}
           {% if user.is_superuser %}
             <div class="navbar-item has-dropdown is-hoverable">