Changes:
- Enabled `/metrics` endpoint for metrics collection in couchdb, redis, postgis, Nginx, Grafana, cert-manager
- Updated redis charts with latest version
- Added servicemonitor for service discovery in grafana and kube-state-metrics for prometheus
- Added node-exporter and couchdb exporter for getting metrics about host machine and couchdb pod
- Added Prometheus with Prometheus Alertmanager, Prometheus Operator and Prometheus Server

Test:
- All UT's and Cypress tests passed

Authorization & Authentication Service

switched endpoint authorization from a distibuted solution to a centralized implementation in auth service

RNIS L2Measurement endpoint

RNIS Meas Rep UE and Nr Meas Rep Ue subscriptions/notifications

Explicit SandboxName in basepath and url of APIs

Scenario Name check in platform API

Updated helm charts Incubator repository locations to new one

System test

Changes related to NA-473 and NA-475