[charts/portal] - Portal 5.0.2.7 Changes

Description of the change

Portal 5.0.2.7 changes

Benefits

Portal charts will be in-sync with Portal Docker Swarm releases

Drawbacks

None

Applicable issues

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])
[X] If the chart contains a values-production.yaml apart from values.yaml, ensure that you implement the changes in both files

CAAPIM / apim-charts