Quarkus-1081 - Reactive MS SQL client support as tech preview

JIRA link: https://issues.redhat.com/browse/QUARKUS-1081

Implement coverage from QUARKUS-190.md for MS SQL Database

Automated test development

Quarkus/vertx - sql scenario: A flight search engine in order to test Quarkus Reactive SQL extensions. End user-facing website allows customers to compare flight prices of different airlines based on various business rules. The end phase is to book the flight in a transactional way.