feat(people): Add nationality and residence fields

See #1

breccia_mapper/templates/base.html

@@ -38,6 +38,8 @@
         {% bootstrap_javascript %}
     {% endif %}
 
+    {{ form.media.css }}
+
     {% block extra_head %}{% endblock %}
 
 </head>
@@ -155,6 +157,8 @@
     {% bootstrap_javascript %}
 {% endif %}
 
+{{ form.media.js }}
+
 {% block extra_script %}{% endblock %}
 </body>