CI: Update CI config to publish test results and artifacts when tests fail the build

[bhamail]

While debugging other issues, we discovered the current CI config does not capture test results nor artifacts from the build.

Change the CI config use capture these files (useful for debugging) when the CI build fails.

cc @DarthHater @bhamail

[bhamail]

One solution is presented in branch: feature-fix-CI-artifacts

see: https://github.com/sonatype-nexus-community/nexus-repository-apk/tree/feature-fix-CI-artifacts