Create ACA image action

[iadgovuser26]

Background: The HIRS CI testing has made use of docker containers for test environments. During the testbed development for the NIST Supply Chain Assurance project it was suggested that packaging the ACA in a Docker image would make it easier to deploy. It should be possible to create a github action to create an ACA image when a new release is made.

There are several github actions that can utilized for the automated creation of a docker image. When configured the image can be pushed to the packages link on the main project page. The image action should be manually triggered since it should only be created once per release.