[Feature] Split the resources created by `helm_resource` based on Kubernetes object labels

[rrmistry]

Our problem:

• We have multiple helm charts that we deploy via Tilt simultaneously
• We use helm_resource in our Tiltfile because the native helm/k8s_yaml functionality does not allow to add Tilt labels to resources
  • See issue https://github.com/tilt-dev/tilt/issues/6106 for more info
• We need this to more easily split the resources within the multiple helm charts from each other
• With helm_resource we can assign Tilt labels, however, all of our micro-services now get grouped into only one Tilt resource
• This also means that all of our micro-services output their logs in one view which makes it hard to decipher and diagnose problems

Our request:

• We already add a lot of labels to our Kubernetes objects that could be used to split the resources from Helm into sub-resources in Tilt via helm_resource
• Is it possible to add a new function argument to helm_resource to split resources by labels?
  • For e.g. app.kubernetes.io/component or even a custom specified label name
• This would make it significantly easier to see all the microservices within a given Tilt group (i.e. Tilt Label) but also see Kubernetes resources that are further sub-grouped (i.e. K8s Label)

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Really appreciate the product though 👌

It is saving us huge amounts of time and this is greatly appreciated 🙏

[nicks]

Thanks for the report! I'm going to mark this as a duplicate of https://github.com/tilt-dev/tilt/issues/5944 which kind of gets at the same thing