Fix xr service handler for cases where XR constellation is represented as single device

See merge request !85

Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into feat/xr_service_handler_fix_for_single_layer_services

Update policy/automation application.yml files

See merge request !86

PathComp_Backend: Resource Context Improvement and Support of Energy Aware Routing Alg.

See merge request !76

Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into feat/pathcomp-component-backend

- Updated to new metrics export framework

- Added metrics port
- Added service monitor

Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into feat/pathcomp-component-backend

feat(automation/policy): Enabling metrics collection

See merge request !84

Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into metrics_collection_automation_policy

Add annotations to p4 service handler

See merge request !83

- Fixed imports

Monitoring: fixes regarding the kpi value ranges

See merge request !82

- Skip NATS client port from linkerd
- Add NATS backend logging messages

- Craete CockroachDB Operator Namespace in advance to prevent issues with Linkerd

Context Performance Scalability

See merge request !81

Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into feat/context-performance-scalability

- Removed unneeded scripts/files
- Cleaned up changes

Initial implementation of the metrics collection framework

See merge request !79

- Added script to expose observability framework
- Extended TFS deploy scripts to run automatically run expose observability scripts
- Adapted TFS deploy script
- Script cleanup

- Updated requests and limits per pod
- Updated HPA replica limits

- Updated NATS image

- Removed endpoints when running SetDevice method in ConfigureDevice for performance enhancement.

- Improved device_set method reducing unneeded inserts