Pipeline work

[jananivMS]

Closes #612
Closes #937
Closes #949
Closes #957
Closes #938

What this PR does / why we need it:

Builds on top of Jarrod's and Denis's pipeline work. This also adds/modifies the following:

1. Adds back the running of tests on a Kind cluster to keep the current reliability and to keep the ability to run parallel runs which is critical.
   Changed back the runs to not tee to a file for report as this removes our ability to track test runs in progress. Kept the coverage report intact.
2. Removes the added docker file as it doesn't add much and the existing dockerfile is multi stage which helps keep the final image size small.
3. Helm deploy was missing steps to correctly package the chart. Fixed those.
4. Helm deploy now deploys to the cluster to the specified namespace (still need to fix being able to deploy to multiple namespace in the same cluster without running into issues due to some prereqs existing)
5. Deploy to AKS now uses managed identity
6. Added back the steps that were removed to package the artifacts, image for builds on the master branch. The release pipeline depends on this.
7. Also added the Helm tar file as part of the artifacts so we can package that in the release drop.

Special notes for your reviewer:

How does this PR make you feel:

If applicable:

• this PR contains documentation
• this PR contains tests

[dkisselev]

Overall changes look good to me

[jananivMS]

@dkisselev Denis - addressed your comments, need a re-review

[dkisselev]

Looks good!

Only note is that the tests in this pipeline fail in Jarrod's azdo because the APIM namespace doesn't exist there - the issue will re-present itself as soon as we move to switch over so it will be a quick fix to update the tests then.