Set up initial CI for ControlPlaneSet operator

Background

We will need CI for the new operator, this will include:

• Linting
• Unit tests
• Origin E2E tests (AWS and AWS serial)
• Image build
• Check CRDs are synced from openshift/api

Steps

• Ensure Makefile has appropriate targets based on the above list
• Ensure these checks are running and blocking merges 

Stakeholders

• Cluster Infra

Definition of Done

• PRs get status checks

• Docs

• N/A

• Testing

• N/A