refactor: JSON data column for findings, code snippets captured and displayed

guarddog_nexus/web/templates/package_detail.html

@@ -28,6 +28,7 @@
         <strong>{{ f.rule }}</strong>
         {% if f.location %}<small> @ {{ f.location }}</small>{% endif %}
         <p>{{ f.message }}</p>
+        {% if f.code %}<pre><code>{{ f.code }}</code></pre>{% endif %}
     </article>
     {% endfor %}
 {% else %}