Issue #135 - pipeline fix strategy 1

Type of change

• [NA] Bug Fix
• [NA] Feature

Does this introduce a change in the core logic?

• [No]

Does this introduce a change in the cloud provider implementation, and if so which cloud?

• AWS
• Azure
• GCP
• IBM

Does this introduce a change that must be documented in the README.md file?

• [No]

Updates description?

Related to #135 (closed) cicd it is not green.

1. Tweaked rafs settings plus core services.
   • Improvement of policy service as sometimes storage was timing out Policy!390
   • Improvement on istio health check as it is unreliable with default pod Helm Charts Azure!648
   • Increase timeout considerably for storage requests from rafs-ddms
   • Increased requests for RAFS-DDMS deployment
   • Reduced the parallelism on integration tests (noticed that storage was reaching the RU's limit for CosmosDB with more than 6 workers).
   • Increased retries on integration tests.
   • Removed large logs which were not very useful.