BentoML

Sidenote: I think the namespace should be changed to yatai-system in this page because `Installing Yatai` section of the tutorial creates the namespace yatai-system

namespace is correct, after the first command you need to make sure serviceaccount is created

If we look at the previous step though for <https://docs.bentoml.org/projects/yatai/en/latest/installation/yatai.html|installing yatai here>, it only creates the namespace yatai-system not yatai, just want to make sure if it is correct

The problem I guess comes from the fact that me running `eksctl get iamserviceaccount` command does show me `yatai-image-builder-pod` but running `kubectl get serviceaccounts` does not