Add conditions to status field of snoopy job crd

[csfreak]

Make use of status conditions to track the state of jobs and cronjobs

examples can be found at http://heidloff.net/article/storing-state-status-kubernetes-resources-conditions-operators-go/

We should support conditions of Failed, In Progress, and completed as a minimum. We should also check these statuses.

We may need to handle jobs and cronjobs in slightly different manners, as completed never really makes since for a cron job, but other conditions like scheduled do make since.

Some of these conditions may depend on the condition of the underlying jobs/cron jobs.