Add the AppVersion to labels as app.kubernetes.io/version

[jw-maynard]

What type of PR is this?

/kind feature

What this PR does / why we need it:

It adds the AppVersion of the Helm chart to the common labels as the recommended standard label app.kubernetes.io/version

Which issue(s) this PR fixes:

Fixes None

Special notes for your reviewer:

Does this PR introduce a user-facing change?

Adds the app.kubernetes.io/version label to all resources with a value equal to the AppVersion of the chart.

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: jw-maynard (cc348f1, 1b69238)
• ✅ login: gjtempleton / name: Guy Templeton (996bf06, bb623b0)

[k8s-ci-robot]

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[Shubham82]

A similar PR opened previously but was not merged due to unsign easyCLA, Here is the following PR:#5874

[jw-maynard]

@gjtempleton @mwielgus any chance of getting this reviewed? Thanks

[gjtempleton]

Sorry for the delay on this, thanks for the PR!

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: gjtempleton, jw-maynard

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• charts/OWNERS [gjtempleton]

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[gjtempleton]

@Shubham82 can you please give this a final review and lgtm if it looks good as I've now contributed to the PR as well. Thanks.

[Shubham82]

/lgtm