remove stale configurations and fix readme table
General MR
Summary
- remove stale configurations that no longer exist in upstream kyverno chart.
- fix readme table to include all big bang provided value overrides
- remove extra details from Chart.yaml
- Remove License file - this was included from upstream chart
- Remove stale sbom file
Relevant logs/screenshots
n/a
Linked Issue
Upgrade Notices
N/A
Edited by Christopher O'Connell