test: Created a new GitHub action to reuse the creation of a KFP cluster

[hbelmiro]

Description of your changes: This PR adds a new GitHub action to be reused by test workflows. This is intended to avoid code duplication across multiple workflows.

Checklist:

• [x] The title for your pull request (PR) should follow our title convention. Learn more about the pull request title convention used in this repository.

[google-oss-prow[bot]]

Skipping CI for Draft Pull Request. If you want CI signal for your change, please convert it to an actual PR. You can still manually trigger a test run with /test all

[hbelmiro]

cc @chensun

[rimolive]

/approve

[rimolive]

cc @james-jwu

[hbelmiro]

cc @chensun @zijianjoy @james-jwu

[DharmitD]

/hold

[hbelmiro]

/approve

[google-oss-prow[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hbelmiro, rimolive

The full list of commands accepted by this bot can be found here.

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Needs approval from an approver in each of these files: - ~~[.github/OWNERS](https://github.com/kubeflow/pipelines/blob/master/.github/OWNERS)~~ [hbelmiro] - ~~[scripts/OWNERS](https://github.com/kubeflow/pipelines/blob/master/scripts/OWNERS)~~ [hbelmiro] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[hbelmiro]

/unhold