Merged PR 1254: Update AWS Configurations

.gitignore

...org/opengroup/osdu/indexer/util/ElasticClientHandler.java

provider/indexer-aws/.env.template

provider/indexer-aws/CloudFormation/Automated/cache.yml

...ider/indexer-aws/CloudFormation/Automated/ecs-cluster.yml

...ider/indexer-aws/CloudFormation/Automated/ecs-network.yml

...er/indexer-aws/CloudFormation/Automated/elasticsearch.yml

...r-aws/CloudFormation/JarDeploy/CodePipeline-JarDeploy.yml

...dexer-aws/CloudFormation/Manual/01-CreateCodePipeline.yml

...r/indexer-aws/CloudFormation/Master/os-indexer-master.yml

...aws/CloudFormation/Params/dev.template_configuration.json

...ws/CloudFormation/Params/prod.template_configuration.json

...aws/CloudFormation/Params/uat.template_configuration.json

provider/indexer-aws/Dockerfile

provider/indexer-aws/buildspec-jar-deploy.yml

provider/indexer-aws/buildspec-post-deploy.yml

provider/indexer-aws/buildspec-pre-deploy.yml

provider/indexer-aws/maven/settings.xml

provider/indexer-aws/pom.xml

...p/osdu/indexer/aws/persistence/ElasticRepositoryImpl.java