Add integration test workflow for Helm chart

[ChenYi015]

What this PR does / why we need it:

Add integration test workflow for Helm chart.

Which issue(s) this PR fixes (optional, in Fixes #<issue number>, #<issue number>, ... format, will close the issue(s) when PR gets merged):
Fixes #2577

Checklist:

• Docs included if any changes are user facing

[ChenYi015]

/assign @andreyvelich

[coveralls]

Pull Request Test Coverage Report for Build 14689132695

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 62 unchanged lines in 1 file lost coverage.
• Overall coverage increased (+0.1%) to 66.59%

---

Files with Coverage Reduction	New Missed Lines	%
pkg/runtime/framework/plugins/coscheduling/coscheduling.go	62	0.0%

Totals
Change from base Build 14394472532:	0.1%
Covered Lines:	1738
Relevant Lines:	2610

---

💛 - Coveralls

[andreyvelich]

Thank you for this @ChenYi015!
I left a few comments.
/assign @tenzen-y @johnugeorge @saileshd1402 @astefanutti @Electronic-Waste

[google-oss-prow]

@andreyvelich: GitHub didn't allow me to assign the following users: saileshd1402.

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Details

In response to this:

Thank you for this @ChenYi015!
I left a few comments.
/assign @tenzen-y @johnugeorge @saileshd1402 @astefanutti @Electronic-Waste

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[google-oss-prow]

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[andreyvelich]

We can use ct lint and install command: https://github.com/helm/chart-testing/blob/main/doc/ct_lint-and-install.md

[github-actions]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[github-actions]

This pull request has been automatically closed because it has not had recent activity. Please comment "/reopen" to reopen it.