Show sharded SLIs on the Sidekiq overview dashboard
After we have the sharded SLIs from #2316 (closed), we can show them in the overview dashboard.
Changes needed:
- Add a
shard
template, similar to https://dashboards.gitlab.net/d/sidekiq-shard-detail/sidekiq-shard-detail - Show the new sharded execution & queueing SLIs which respects the
shard
template - (Bonus) Separate the Saturation panel by shards
Edited by Gregorius Marco