Implement tasks

core/templates/pages/tasks-epic.html

@@ -0,0 +1,16 @@
+{% extends "base.html" %}
+{% block content %}
+<section class="section"><div class="container">
+  <h1 class="title is-4">Epic: {{ epic.name }}</h1>
+  <div class="buttons"><a class="button is-small is-light" href="{% url 'tasks_project' project_id=epic.project_id %}">Back to project</a></div>
+  <article class="box">
+    <ul>
+      {% for row in tasks %}
+        <li><a href="{% url 'tasks_task' task_id=row.id %}">#{{ row.reference_code }} {{ row.title }}</a></li>
+      {% empty %}
+        <li>No tasks.</li>
+      {% endfor %}
+    </ul>
+  </article>
+</div></section>
+{% endblock %}