feat: add chainsaw scorecard test support

[eddycharly]

Description of the change:

Add chainsaw scorecard test support.

Motivation for the change:

Chainsaw is a tool to run operators/controllers tests.
It is similar to kuttl but with a more modern and flexible approach.
It would be nice to add chainsaw scorecard into operator-sdk.

Checklist

If the pull request includes user-facing changes, extra documentation is required:

• Add a new changelog fragment in changelog/fragments (see changelog/fragments/00-template.yaml)
• Add or update relevant sections of the docs website in website/content/en/docs

[camilamacedo86]

If Operator-SDK has the intention to begin to support chainsaw, I think you will need to add an e2e test for those as well. see; https://github.com/operator-framework/operator-sdk/blob/master/test/e2e/go/scorecard_test.go

[eddycharly]

I can work on that later today :)

[camilamacedo86]

@eddycharly

Before working on it, I suggest contacting the SDK maintainers in the operator-SDK-dev slack channel to see if they are willing to add it to the project.

[eddycharly]

👍

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