Fleshing out area templates, add boulder/route detail templates

[tickle] / tickle / templates / tickle / area_breadcrumb.html

{% if area.parent %}
  {% include 'tickle/area_breadcrumb.html' with area=area.parent %} >
{% else %}
  <a href='{% url "tickle:area-list" %}'>All</a> &gt;
{% endif %}

<a href='{% url "tickle:area-detail" pk=area.pk %}'>{{ area.name }}</a>