Added progress bars in project presentation on main page

_posts/0000-01-01-Sitemap.html

@@ -0,0 +1,47 @@
+---
+layout: ikrpg
+categories: [ Portal ]
+tags: [ Factual dimension, Geographic dimension, Time dimension ]
+---
+
+<p>
+    All pages contained in the IKRPG wiki are listed here. They are either a standalone category page or
+    assigned to a subproject.
+</p>
+
+{% assign sorted_posts = site.posts | sort:"title" %}
+
+<h2 id="Pages">Pages</h2>
+<ul>
+    {% for post in sorted_posts %}
+    {% if post.categories == empty %}
+    <li><a href="{{ post.url }}">{{ post.title }}</a></li>
+    {% endif %}
+    {% endfor %}
+</ul>
+
+
+{% comment %}
+    The below code displays the categories in *sorted* order. 
+{% endcomment %}
+{% capture get_items %}
+    {% for cat in site.categories %}
+        {{ cat | first | replace: ' ', '_' }}
+    {% endfor %}
+{% endcapture %}
+{% capture num_words %}
+    {{ get_items | split:' ' |  sort | join:' ' | number_of_words }}
+{% endcapture %}
+{% for item in (1..num_words) %}
+    {% assign category = get_items | split:' ' |  sort | join:' ' | truncatewords:item | remove:'...' | split:' '  | last | replace: '_', ' ' %}
+    <h2>{{ category | upcase }}</h2>
+    <ul>
+        {% for post in sorted_posts %}
+        {% if post.categories contains category %}
+        <li>
+            <a href="{{ post.url }}">{{ post.title }}</a>
+        </li>
+        {% endif %}
+        {% endfor %}
+    </ul>
+{% endfor %}