Add new chart test workflow

[FushuWang]

Fixes #772

Motivation

Add new chart test workflow.

Modifications

Add new action

Verifying this change

• [x] Make sure that the change passes the CI checks.

Documentation

Check the box below.

Need to update docs?

• [x] no-need-doc

  (Please explain why)

[FushuWang]

Seems the CI lint errors indicate that we should upgrade the Chart version?

Yeah, chart-testing will need a version bump when the chart has new changes. I updated a new version in the testing to trigger the test, So I just revert the chart version after the tests are working.