Add e2e test workflow

[ajaypratap003]

Resolve: #520

Description

Add Github Workflows to Automate Build and Run e2e tests on kind cluster

• Create workflow that builds operator bundle from the image created in OpenShift CI by job
• Create workflow to set Kind cluster and install operator bundle
• Create workflow to run e2e tests in the above created cluster.

How Has This Been Tested?

• Set QUAY_ID, QUAY_ORG and QUAY_TOKEN of your personal Quay.io account in your fork repo
• Open a PR on fork repo with this branch
• Make sure you should have image into Quay.io operatorhub-operator:pr-{pr number} , as image build and pushed by openshift ci tool on remote branches. On fork repo openshift ci build will not run. So push image manually or add hard code IMAGE_TAG in workflow for testing.

Merge criteria:

• The commits are squashed in a cohesive manner and have meaningful messages.
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has manually tested the changes and verified that the changes work

[openshift-ci]

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[ajaypratap003]

/retest

[VaishnaviHire]

/retest

[ajaypratap003]

closing this PR and will open a fresh PR later.