[stable/metrics-server] Add podLabels support

[jjaniec]

Signed-off-by: Joffrey Janiec jjaniec@student.42.fr

Is this a new chart

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No

What this PR does / why we need it:

Added the ability to set own pod labels to metrics-server deployment template

Checklist

[Place an '[x]' (no spaces) in all applicable fields. Please remove unrelated fields.]

• DCO signed
• Chart Version bumped
• Variables are documented in the README.md
• Title of the PR starts with chart name (e.g. [stable/mychartname])

[k8s-ci-robot]

Hi @jjaniec. Thanks for your PR.

I'm waiting for a helm 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.

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[olemarkus]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jjaniec, olemarkus

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