Move web-eid-spring-boot-example into web-eid-authtoken-validation-java/example#76

mrts merged 57 commits into

mainweb-eid/web-eid-authtoken-validation-java:mainfrom

WE2-932-with-git-historyweb-eid/web-eid-authtoken-validation-java:WE2-932-with-git-historyCopy head branch name to clipboard