feat: Helm Chart pod labels/annotations; configurable limits per comp…

[boddumanohar]

What type of PR is this?
/kind feature

What this PR does / why we need it:

What type of PR is this?
/kind feature

What this PR does / why we need it:
Helm Chart additions:

additional labels and annotations
configurable limits per component
configurable tolerations, nodeSelector and affinity per Pod
configurable priorityClassName

Which issue(s) this PR fixes:

Fixes #

Requirements:

• uses conventional commit messages
• includes documentation
• adds unit tests
• tested upgrade from previous version

Special notes for your reviewer:

Release note:

none

[k8s-ci-robot]

Hi @boddumanohar. Thanks for your PR.

I'm waiting for a kubernetes-csi member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[coveralls]

Pull Request Test Coverage Report for Build 902182797

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 86.805%

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Totals
Change from base Build 901569814:	0.0%
Covered Lines:	796
Relevant Lines:	917

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💛 - Coveralls

[andyzhangx]

/ok-to-test

[andyzhangx]

/lgtm
/approve
can you also make similar change to disk, file & nfs csi drivers? thanks.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: andyzhangx, boddumanohar

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• OWNERS [andyzhangx]

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