hswaw/oodviewer: init

This brings oodviewer into k0.

oodviewer started as a py2/flask script running on q3k's personal infra,
which is now being turned down.

This is a rewrite of that script into similarly mediocre Go, conforming
to the exact same mediocre JSON API and spartan HTML interface.

This also deploys it into k0 in the oodviewer-prod namespace. It's
already running, but the 'oodviewer.q3k.me' TTL has to expire before it
begins handling traffic.

Change-Id: Ieef1b0f8f0c60e6fa5dbe7701e0a07a4257f99ce
diff --git a/hswaw/oodviewer/secrets/plain/.gitignore b/hswaw/oodviewer/secrets/plain/.gitignore
new file mode 100644
index 0000000..72e8ffc
--- /dev/null
+++ b/hswaw/oodviewer/secrets/plain/.gitignore
@@ -0,0 +1 @@
+*