[charts/portal] Additional labels

[scottchc1]

Description of the change additionalLabels for global and individual component. required for saas to apply custom labels from values.yaml.

Benefits saas requirement

Drawbacks none

Applicable issues none

Additional information all added variables are primarily for saas purpose, not displayed in values.yaml

Checklist

• [x] Chart version bumped in Chart.yaml according to semver.
• [x] Variables are documented in the README.md
• [x] Title of the PR starts with chart name (e.g. [charts/gateway])
• [] If the chart contains a values-production.yaml apart from values.yaml, ensure that you implement the changes in both files

[melil02]

The labels are applied to top level recourses and not to the pods. If this the actual intent the changes looks good to me.

Can also be achieved with helm post render and Kustomize.

As per requirement it says labels should apply to Kubernetes workloads 😕