[Karpenter Integration]: add missed metrics based on karpenter v1.4 documentations

[Yufeireal]

What does this PR do?

This PR mainly add missed metrics to karpenter datadog integration according to karpenter 1.4 doc.
Related issue: #20109

Very new to datadog, so I will definately missed some naming convention, please drop comments and I will resolve them as soon as possible, thanks!

I've added the newly introduced metrics to v1 metrics testing since v1.4 is also v1 🤣 (though I think we should probably keep one single test metrics mock, I guess the reason we have two is because karpenter changed 0.x metrics's name in v1? Separate them out might be easier for testing.)

Then, I updated the metadata.csv as prompted while I ran the test.

Motivation

https://karpenter.sh/v1.4/reference/metrics/
There are many valuable metrics in newer releases after 1.0.0, considering the criticality of Kaprneter, having these metrics could benefit infra observability a lot.

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• Add the qa/skip-qa label if the PR doesn't need to be tested during QA.
• If you need to backport this PR to another branch, you can add the backport/<branch-name> label to the PR and it will automatically open a backport PR once this one is merged

[Yufeireal]

I can mock a testing based on v1.4 metrics.
Wondering which way works better for us?

Creating a mock file karpenter_metrics_v1.4.txt and do end to end test OR just make changes to karpenter_metrics_v1.txt.

Edited: I've added the metrics to karpenter_v1 mock since v1.4 is also v1 I think

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.11%. Comparing base (3cabf9e) to head (89bc2e0).
Report is 3 commits behind head on master.

Additional details and impacted files

Flag	Coverage Δ
activemq	?
cassandra	?
hive	?
hivemq	?
hudi	?
ignite	?
jboss_wildfly	?
kafka	?
karpenter	95.06% <ø> (ø)
presto	?
solr	?

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