Add configuration options

[jasonopslevel]

Issues

Changelog

• List your changes here

  • 1 thing to ease development - overriding the helper image
  • 1 thing for prod - now that we're using a k8s client singleton, we need to set the QPS way higher - it was getting throttled:

  5:56PM INF Finished Job '186877185' took '1m38.271001828s' and had outcome 'success' worker=94
  

5:56PM INF Finished Job '186857797' took '1m39.719439504s' and had outcome 'success' worker=14
5:56PM INF Finished Job '186857828' took '1m38.761578563s' and had outcome 'success' worker=73
I0218 17:56:15.964148 1 request.go:697] Waited for 18.969729131s due to client-side throttling, not priority and fairness, request: POST:https://10.100.0.1:443/api/v1/namespaces/runner-jobs/configmaps?timeout=8m20s
5:56PM INF Finished Job '186857832' took '1m37.426750912s' and had outcome 'success' worker=89

- [ ] Make a `changie` entry

## Tophatting

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