Clean Oslo dash
Clean Oslo dash

This removes hacking and pycadf, and adds tooz to the Oslo dashboard.

Change-Id: Ia541f2a38bc5206377030667449120fd6a5bd3df

stackforge/gerrit-dash-creator,Frostman/gerrit-dash-creator,Frostman/gerrit-dash-creator,Frostman/gerrit-dash-creator