Add person card

biscuit/core/templates/core/person_card.html

+{% load staticfiles %}
+<div class="card mb-3">
+  <div class="row no-gutters">
+    <div class="col-md-4">
+      {% if person.photo %}
+        <img class="person-img" src="{{ person.photo.url }}" alt="{{ person.first_name }} {{ person.last_name }}" />
+      {% else %}
+        <img class="person-img" src="{% static 'img/fallback.png' %}" alt="{{ person.first_name }} {{ person.last_name }}" />
+      {% endif %}
+    </div>
+    <div class="col-md-8">
+      <h3 class="card-header">{{ person.first_name }} {{ person.last_name }}</h3>
+      <div class="card-body">
+        <h5 class="card-text">!Group</h5>
+        <p class="card-text">{{ person.date_of_birth|date }}</p>
+      </div>
+    </div>
+  </div>
+</div>