- Instrumented ConfigureDevice method

- Added new grafana dashboard for extracting performance details on ConfigureDevice method.

- Updated default histogram set of buckets

- Removed hardcoded histogram buckets

- Removed hardcoded histogram buckets

- Removed hardcoded histogram buckets

- Removed hardcoded histogram buckets
- Removed unneeded delete rules
- Corrected order of delete rules

- Corrected metrics labels

- Removed hardcoded histogram buckets

- Removed hardcoded histogram buckets

- Removed hardcoded histogram buckets

- Expanded default histogram set of buckets

- Updated Device requested and limit resources

- Updated ConfigRuleModel and separated it into DeviceConfigRuleModel, ServiceConfigRuleModel, SliceConfigRuleModel
- Updated ConstraintModel and separated it into ServiceConstraintModel, SliceConstraintModel
- Updated related indexes
- Activated placeholder for device components
- Updated compose_config_rules_data and upsert_config_rules methods
- Updated compose_constraints_data and upsert_constraints
- Correction of method name SelectDevices to SelectDevice in gRPC servicer

- Added helper sql file with command for tests

- Updated get_device calls according to new Common.Tools.ContextQueries methods

- Replaced old local ContextGetters by new Common.Tools.ContextQueries

- Updated old get_slice calls to new get_slice_by_uuid/_by_id

- Updated old get_service calls to new get_service_by_uuid
- Updated old get_slice calls to new get_slice_by_uuid

- Updated old get_slice calls to new get_slice_by_uuid

- Added get_connection_by_id and get_connection_by_uuid methods
- Updated old get_service method to get_service_by_id and get_service_by_uuid
- Updated get_service method to use new SelectService context method and filter options
- Updated old get_slice method to get_slice_by_id and get_slice_by_uuid
- Updated get_slice method to use new SelectSlice context method and filter options
- Updated get_device method to use new SelectDevice context method and filter options

- Updated Service and Slice requested and limit resources

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