Add a single-page version of the manual

This doubles the build time, so I'm only doing it for CloudLab for now
6 jobs for master in 3 minutes and 31 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #1943
apt

00:00:33

passed #1944
cloudlab

00:01:28

passed #1945
emulab

00:00:36

passed #1946
phantomnet

00:00:33

 
  Deploy
passed #1947
pages

00:00:19

passed pages:deploy

00:00:01