Feature Request: Multi-arch Docker Images

[dehall]

Currently only amd64 arch images are being built & pushed to Docker Hub: https://hub.docker.com/r/markiantorno/validator-wrapper/tags
Our development team will be using local instances of this validator wrapper soon, largely on Apple Silicon, so an official multiarch build supporting arm64 would be very appreciated.

As noted in the early version of PR # 167, this may require a shift in the Dockerfile from an openJDK base image to amazoncorretto or something else with arm64 support

I do see the images are being built by an Azure pipeline, which this may make this change painful or impossible (it does make it a challenge for me to try to implement it myself), so this is not an urgent request, just wanted to put it out there.