Updated helm chart with additional config settings (hapifhir#566)

Updated helm chart and dockerfile dependencies (hapifhir#540)

* Updated Helm chart to use hapi fhir image v6.6.0

* Updated maven base image due to openjdk deprecation

* Removed superfluous app/main.war in entrypoint

* Update curlimages/curl to 8.1.2

Merge pull request hapifhir#522 from hapifhir/497-set-bundle-batch-ma…

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497 - Fix typo on property setter

Merge pull request hapifhir#498 from hapifhir/rel_6_4

Bump HAPI to 6.4.0

Updated Helm chart to use hapi fhir image 6.2.2 (hapifhir#472)

Bumped version (hapifhir#462)