Scaffold containerized Django/Wagtail app with core features

templates/components/article_card.html

@@ -0,0 +1,8 @@
+{% load core_tags %}
+<article>
+  <a href="{{ article.url }}">{{ article.title }}</a>
+  <p>{{ article.summary|truncatewords:20 }}</p>
+  {% for tag in article.tags.all %}
+  <span class="{{ tag|get_tag_css }}">{{ tag.name }}</span>
+  {% endfor %}
+</article>