Add config/dev kustomize

[defo89]

Proposed Changes

config/dev can be used for local dev setup and for now it will disable the kube-rbac-proxy sidecar

[afritzler]

Should we also remove the Webhook configuration for the dev kustomization?

[defo89]

Should we also remove the Webhook configuration for the dev kustomization?

At least for my tilt case it does not matter since cert-manager is part of the stack.

[afritzler]

Good for now. We can use a base configuration later to derive default and dev at a later point in time.