More tweaks to enable end-to-end deployment

ref(scripts): update start-local.sh output

Fix unused struct and bad log output

feat(cli) add kubectl path option

fix(manager): add test for delete deployment API

Deleting a deployment returns the deployment object. This adds an
unmarshal test on that.

ref(client): return cleaner errors

Tweaks to get end to end deployment working

WIP: Fourth round of refactoring for Manager

Fix repo prefix searchbug

fix(manager): add test for getDeployments*

feat(deployment): add describe command to helm cli