Scope: Address general improvement feedback raised during QE review of the Developing_and_compiling_your_red_hat_build_of_quarkus_applications_with_apache_maven  (QDOCS-821)

• 1.1 - Rework About RHBQ topic to provide more specific details about RHBQ instead of just Quarkus
• 1.12.3 — It would be nice to have a similar manual for containers and JVM