Merge branch 'aws-infra-merge' into 'master'

.gitlab-ci.yml

devops/aws/chart/README.md

devops/aws/chart/templates/hpa.yaml

devops/aws/chart/templates/scaledobject.yaml

devops/aws/chart/templates/serviceparameters.yaml

devops/aws/chart/values.schema.json

devops/aws/chart/values.yaml

provider/notification-aws/build-aws/buildspec.yaml

provider/notification-aws/pom.xml

...otification-aws/src/main/resources/application.properties

testing/notification-test-aws/pom.xml