Add template for tile-view-mode content

Used on the project listing (/work) page so far.

agaric/templates/layout/layout--onecol--node-tile.html.twig

@@ -0,0 +1,44 @@
+{#
+/**
+ * @file
+ * Default theme implementation to display a one-column layout.
+ *
+ * Available variables:
+ * - content: The content for this layout.
+ * - attributes: HTML attributes for the layout <div>.
+ *
+ * @ingroup themeable
+ */
+#}
+{% if content %}
+
+{% set bundle = content['#node'].bundle %}
+{% set classes = [ 'is-child', 'card', 'card-project', 'hero-' ~ bundle|replace({"_": "-"}) ] %}
+{# expected if statement would go here #}
+{% set classes = classes|merge([ 'is-berry' ]) %}
+
+{% set title_paragraph_index = null %}
+{% set has_title_paragraph = false %}
+{% if content.field_body_paragraph %}
+  {% for i, paragraph in content.field_body_paragraph if i|first != '#' %}
+    {% if content.field_body_paragraph['#items'][i].entity.type.0.entity.id == 'title' %}
+      {% set has_title_paragraph = true %}
+      {% set title_paragraph_index = i %}
+      {{ paragraph }}
+    {% endif %}
+  {% endfor %}
+{% endif %}
+
+{% if not has_title_paragraph %}
+<a{{ attributes.addClass(classes) }}>
+  {# Header hero region #}
+  <div class="container">
+    <div class="titlebar">
+      {{ content.title }}
+      buuuut you do have a title paragraph
+    </div>
+  </div>
+</section>
+{% endif %}
+
+{% endif %}{# content #}