Fix policy service and OPA
- Refactored OPA to make it suitable for latest implementation of policy service
- Added new env vars to policy service to make it functional with newer implementations
- Improved OPA deployment definition
- Added config map for remote control
- Added checksum for configmap and rollout restart of pod if any changes happen
- Added aggressive health check.
Related to: osdu/platform/system/search-service!290 (merged)
Edited by Arturo Hernandez [EPAM]