Updated the index to have the new formats

_data/index.json

 {
+	"slides_prefix": "slides_pdf/ce810-",
+	"slide_types":{"Notes": "notes", "Presentation": "pres", "Handout": "handout"},
 	"assignments": {
 		"Week 1": [
 			{
 				"name": "Monday AM",
 				"topic": "Recap",
 				"links": {
-					"intro": "slides_pdf/ce810-intro.pres.pdf",
-					"slides": "slides_pdf/ce810-recap.pres.pdf"
+					"intro": "GEN",
+					"recap": "GEN"
 				}
 			},
 			{
 				"name": "Monday PM",
 				"topic": "Flappy Bird & Practical",
 				"links": {
-					"slides": "slides_pdf/ce810-lab-paramter.pdf"
+					"lab-parameter": "GEN"
 				}
 			},
 			{

_templates/index.html

@@ -20,7 +20,13 @@
 			<td>
 				<ul class="list-inline">
 					{% for (title, link) in session.links.items() %}
-					<a href="{{link}}">{{title}}</a>
+						{% if link == "GEN" %}
+							{% for (pretty_name, name) in slide_types.items() %}
+								<a href="{{slides_prefix}}{{link}}{{name}}.pdf">{{pretty_name}}</a>
+							{% endfor %}
+						{% else %}
+							<a href="{{link}}">{{title}}</a>
+						{% endif %}
 					{% endfor %}
 				</ul>
 			</td>