use subnav in projects pages

_layouts/base.html

@@ -69,9 +69,10 @@ layout: default
 			{% endfor %}
 		</div>
 	{% endif %}
-	{% if page.subnav %}
+	{% assign subnav = page.subnav | default: layout.subnav %}
+	{% if subnav %}
 		<div id="toc">
-			{% for header in page.subnav %}
+			{% for header in subnav %}
 				{% assign header_link = header.link | default: "#" | relative_url %}
 				<a
 						href="{{ header_link }}"

_layouts/project.html

@@ -12,6 +12,17 @@ breadcrumbs:
   path: /our-work/fellows-projects
 - name: "{{ page.name }}"
   path: "{{ page.url }}"
+
+subnav:
+- name: Our Work and Projects
+  link: /our-work
+  sections:
+  - LibreCorps Team
+  - Mystic
+  - World Around You
+  - Conceptual Mismatches
+- name: Our Fellows' Projects
+  link: /our-work/fellows-projects
 ---
 
 <div id="project-content" class="hidden">