Adds new LA transformation, process documentation updates and small refactors

What's Changed

• Combined docker files by @jherrflexion in #1623
• Refactor HapiHL7Message.getName to return more useful identifier by @basiliskus in #1636
• Update dependency com.azure:azure-security-keyvault-secrets to v4.9.1 by @renovate in #1642
• ADRs: 012-016 - Adding Impact Sections by @tjohnson7021 in #1627
• ADRs: 017-019 - Adding Impact Sections by @tjohnson7021 in #1628
• Remove la obr except 54089 8 by @somesylvie in #1518
• Update dependency nl.jqno.equalsverifier:equalsverifier to v3.17.5 by @renovate in #1644
• Update Terraform azurerm to v4.13.0 by @renovate in #1647
• Add Example LA Files by @saquino0827 in #1646

Full Changelog: v1.8.0...v1.9.0