adding label for umbrella chart in case redis chart is being used as dependency

[ankitsahuknit]

Description of the change

This change will provide flexibility to add labels where user will consume redis chart as dependency

Benefits

For any organization who is consuming redis chart as dependency would be able to have their own chart and version as label

Possible drawbacks

Applicable issues

• fixes #

Additional information

Checklist

• Chart version bumped in Chart.yaml according to semver. This is not necessary when the changes only affect README.md files.
• Variables are documented in the values.yaml and added to the README.md using readme-generator-for-helm
• Title of the pull request follows this pattern [bitnami/<name_of_the_chart>] Descriptive title
• All commits signed off and in agreement of Developer Certificate of Origin (DCO)

[carrodher]

Thank you for your PR! I wonder if you could use commonLabels for this purpose. I'm not sure if there’s a standard label for this (perhaps kubernetes.io/part-of), but it looks like helm.sh/umbrellaChart doesn’t exist.

[ankitsahuknit]

Thank you for your PR! I wonder if you could use commonLabels for this purpose. I'm not sure if there’s a standard label for this (perhaps kubernetes.io/part-of), but it looks like helm.sh/umbrellaChart doesn’t exist.

I believe, we can add some custom labels as per use cases. If anyone using redis bitnami chart as depednecy there is no provision that he/she can label their chart version in redis deployment