[BENCHMARK] Add support for opensearch-benchmark's compare feature

[rishabh6788]

Is your feature request related to a problem? Please describe

As of today we are using opensearch-benchmark's execute-test api to run performance benchmark tests on nightly and as well as ad-hoc basis.
We are also adding support to run performance benchmark on OpenSearch pull requests.

So, while a developer is working on their changes, apart from just getting performance benchmark numbers published on the PR, they might also want to know how their changes compare against a baseline.

Describe the solution you'd like

Fortunately, opensearch-benchmark's compare command solves this problem for us. It only requires baseline and contender test-execution-ids as input params and publishes a detailed comparison result.

We need to add this feature into existing benchmark workflow and add a job in jenkins, similar to benchmark-test to execute this workflow on ad-hoc basis and as well as on pull request.

Describe alternatives you've considered

No response

Additional context

No response

[rishabh6788]

Assigning this to @OVI3D0

[OVI3D0]

Commenting for assignment