Merge branch 'feat/sync-private-repo' into 'main'

10-build-script.sh

20-deploy-script.sh

30-destroy-script.sh

CONTRIBUTING.md

LICENSE.md

README.md

dco-gateway/.gitignore

dco-gateway/Dockerfile.app

dco-gateway/api/openapi/openapi-scenario.yml

dco-gateway/api/openapi/openapi-track.yml

dco-gateway/api/pom.xml

dco-gateway/app/pom.xml

dco-gateway/app/src/main/java/com/tsystems/dco/App.java

...way/app/src/main/java/com/tsystems/dco/AppProperties.java

...in/java/com/tsystems/dco/config/GraphQLConfiguration.java

...src/main/java/com/tsystems/dco/config/SecurityConfig.java

.../app/src/main/java/com/tsystems/dco/config/WebConfig.java

...c/main/java/com/tsystems/dco/exception/BaseException.java

...va/com/tsystems/dco/exception/CustomExceptionHandler.java

...c/main/java/com/tsystems/dco/scenario/ScenarioClient.java