Hugo-based documentation site (#317)

Not much content yet; this is a start.

Documentation/docs-site/public/revealjs/test/simple.md

@@ -0,0 +1,12 @@
+## Slide 1.1
+
+```js
+var a = 1;
+```
+
+
+## Slide 1.2
+
+
+
+## Slide 2