Frontpage: Use wiki layout for filling platform cards and below

This is to increase awareness of our other articles - you'd have to actively check out the Wiki tab
which still had the platform cards on them, which likely wasn't intuitive

Author: gonX

site/_layouts/frontpage.html

@@ -6,4 +6,29 @@ <h1 class="col-lg-6 col-md-8 mx-auto">{{ site.title }}</h1>
     <h5 class="my-2 text-center">v{{ site.data.otd-versions | last }}</h5>
     {{ content }}
 </section>
-{% include platformcards.html %}
+<div class="pb-2">
+  {%- include platformcards.html -%}
+
+  {% assign wikifiles = site.collections | where: "label", "wiki" | first %}
+  {% assign folders = site.wiki |
+                where_exp: "item", "item.hide_from_auto_list == false" |
+                group_by_exp: "item", "item.path | split: '/' | slice: 1" |
+                reverse %}
+
+  {%- for folder in folders -%}
+    {% assign folderTitle = site.data.wiki.title-remaps |
+                  where: "OldTitle", folder.name[0] |
+                  map: "NewTitle" | first |
+                  default: folder.name[0] %}
+
+    <h3 id="{{ folderTitle | slugify }}">{{ folderTitle }}</h3>
+    <ul>
+      {% assign sortedItems = folder.items | sort: "title" %}
+      {%- for file in sortedItems -%}
+        <li>
+          <a class="link-light" href="{{ file.url }}">{{ file.title }}</a>
+        </li>
+      {%- endfor -%}
+    </ul>
+  {%- endfor -%}
+</div>