hswaw/site: add landing page prototype

This rips out the existing HTML and CSS. In the end, we're not going to
use it.

In its place, it adds a simplistic landing page, hoping to gather more
attention and curiosity from other hackers that would like to make it
prettier.

Change-Id: I322b071a8510536bd6aad9252ae7aa8fe3a734bc
diff --git a/hswaw/site/COPYING b/hswaw/site/COPYING
new file mode 100644
index 0000000..c29d0d6
--- /dev/null
+++ b/hswaw/site/COPYING
@@ -0,0 +1 @@
+The files in this directory (hswaw/site/*) and its subdirectories are, unless otherwise noted, licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.