[ACTION] Create Falco benchmark workflow

[rossf7]

Part of Proposal-002 - Run the CNCF project benchmark tests as part of the automated pipeline

Task Description

This issue tracks implementing part of proposal 2. To create a GitHub Actions workflow in this repo that runs the 3 benchmark tests created by the Falco team.

The 3 manifest files can be found here https://github.com/falcosecurity/cncf-green-review-testing/tree/main/benchmark-tests

See the Design Details section of proposal 2 for more detail on the benchmark workflow and jobs.

#118 is related and is to implement the pipeline changes to call this benchmark workflow

Tasks

• [ ] Add Falco benchmark workflow with 3 jobs that applies each manifest and waits 15 mins
• [ ] Workflow should also delete kubernetes resources at end of pipeline run