Workloads are now tabbed and rendering has been changed to support
this.
  - The rendering system is now mostly independent of the runner.
    It is now possible to provide other rendering methods.
  - There is now a a loading spinner to hide the rendering of svgs
    on tabs before setting their display to None
  - There is now a link to archives on each result's footer
Fixed some typos.
Fixed bug in iperf parsing where units were not being checked.
  - 14.5 Gbits per sec was being reported as 14.5 Mbits per sec.
    - We now run iperf with the -f m option to specify mbps
Added to yamlconfig the option to specify the docroot.