Add graph tab

templates/base.html

@@ -15,6 +15,9 @@
         <a href="{{ base.link_index }}" {% if base.tab=="index" %} class="current" {% endif %}>
             <img src="{{ base.link_logo_svg }}" alt="">{{ base.repo_name }}
         </a>
+        <a href="{{ base.link_graph }}" {% if base.tab=="graph" %} class="current" {% endif %}>
+            graph
+        </a>
         <a href="{{ base.link_queue }}" {% if base.tab=="queue" %} class="current" {% endif %}>
             queue
         </a>

templates/pages/graph.html

@@ -0,0 +1,11 @@
+{% extends "base.html" %}
+
+{% block title %}graph{% endblock %}
+
+{% block head %}
+<script type="module" src="{{ link_graph_js }}"></script>
+{% endblock %}
+
+{% block body %}
+<h2>Graph</h2>
+{% endblock %}