Generate output for `project`/`build` health in machine-readable format

Describe the solution you'd like New output format for projectHealth and buildHealth.

In order to support features like Github Checks, we need the ability to see line-numbers and other metadata associated with files specifically.

In order to reduce the feature request, if we generated errorformat outputs, we could hook into tools like @reviewdog/reviewdog.

Describe alternatives you've considered

I wrote up a github action with a python script to parse the buildHealth.txt file for outputs: https://github.com/Nava2/dependency-analysis-reviewdog-action. This works OK, but it is brittle and prone to errors as the formats change.

Another, better example than errorformat is probably using sarif (Link)