feat: kyverno policies

[srodenhuis]

This MVP includes:

• adding Kyverno as a core app with 2 deployment profiles (DevTest and Prod)
• offer 5 policy profiles with (to start with) 25 policies
• policies are per team
• teams can customize policies, deactivate them or change the default action (enforce, audit)
• admins can block teams from changing policies

The version numbers have been changed.

[j-zimnowoda]

Some things I found which can be removed I think:

• The file bin/build-gatekeeper-artifacts.sh can also be removed right?
• In the README.md line 133 OPA/Gatekeeper... can be removed right?
• The policies directory can also be removed right? If so the project structure in docs/development.md should be adjusted corectly.
• The checkPolicies command in the Otomi CLI can also be removed right? This requires changes in index.ts, binzx/README.md, check-policies.ts, tests.ts
• The file docs/policies.md should be updated or removed right?
• In the file src/cmd/destroy.ts on line 105 gatekeeper.sh can be removed right?
• In the file src/cmd/test.ts on line 21 if (!values?.apps.gatekeeper!.disableValidatingWebhook) await checkPolicies() can be removed right?
• In the file tests/integration/upgrade.yaml on line 18 gatekeeper can be removed right?

Good points! We are going to perform further refactoring after this PR I merged.