ISTWCMS-5900: adding exp/col all to contact block

src/patterns/04-components/view/view-lists/view-lists.twig

-<div class="{{ type }}">
+<div class="{{ type }}{% if type == 'contact' %} uw-exp-col{% endif %}"{% if type == 'contact' %} id="{{ random() }}{% endif %}">
+  {% if type == 'contact' and items|length > 1 %}
+    <div class="uw-exp-col__controls">
+      <button class="uw-exp-col__button uw-exp-col__button--controls" data-type="expand-all">Expand All</button>
+      <button class="uw-exp-col__button uw-exp-col__button--controls" data-type="collapse-all">Collapse All</button>
+    </div>
+  {% endif %}
   {% embed '@components/content-grid-list/content-grid-list.twig' %}
     {% block content %}
       {% for item in items %}