Init containers always show status as "Error" when in terminated state

[jda258]

There probably needs to be a conditional that only sets the state to error if the return code is not 0.

https://github.com/headlamp-k8s/headlamp/blob/7d25e012ea6f5dacde0a8ad746ea2d9349eec674/frontend/src/components/common/Resource/Resource.tsx#L679