2.7.0

What's Changed

• [maven-release-plugin] prepare release 2.7.0 by @openmrs-bot
• Revert "FM2-665 Adjust auto-proxy to work with 2.8.x, see TRUNK-6382 (#572)" by @ibacher
• FM2-666: Add Support for NextDoseDate field via EU Extension on FHIR Immunization Resource (#574) by @mherman22
• [maven-release-plugin] prepare for next development iteration by @openmrs-bot