Warn if a build is using a package with a bug

I have seen more than once a repo/branch using an old version of Arcade SDK, SignTool, other packages that have bugs that we have already fixed. This have happened for a few reasons: people hardcode versions in Versions.props, we had some values hardcoded in DefaultVersion.props, etc.

I think it would be great if our build system had a way to warn (fail) a build that is trying to use a package that has a known bug.

@chcosta @mmitche @tmat @markwilkie