Bug 1059317 - Move talos stats to a separate panel

This patch creates a new panel dedicated to the talos results.
The way the talos panel is enabled and disabled is a bit hacky, but for now we don't have any other exception like this. We may want to think about a more elegant solution if we face another case like this in the future
Where are we storing it then? I mean we have tests for it?
For now yeah just use job_type.name contains Talos, but we should really fix that - the whole point of having the job types (build/unittest/talos) was to do this kind of thing :-)