Update version to 1.3.3, update sample app and RCO package

[leochr]

What this PR does / why we need it?:

• Update version to 1.3.3
• Add annotations required for RH certified pipeline
• Update getting-started sample image
• Update RCO to use targetPort with network policy

Does this PR introduce a user-facing change?

• [ ] User guide
• [ ] CHANGELOG.md

Which issue(s) this PR fixes:

Fixes #