feat: QoSProfile database moved to logical database in CRDB and context interaction removed from QoSProfile component:
- tests updated
- qos_profile constraint aded to ConstraintKindEnum and Constraint parser of context database
- GenericDatabase class used to create qos_profile database
- qos_profile component activation by default added to my_deploy.sh

- Added SERVICESTATUS_UPDATING and SERVICESTATUS_SLA_VIOLATED
- Added Constraint_Exclusions

- 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 indexes recommended by Cockroach internal planner to boost performance
- Added extra foreign-key indexes to enhance constraint validation

- corrected management of Isolation Level SLA Contraints

- Added/Updated headers
- Added script to update copyright headers

- corrected ConstraintKinds in ConstraintModel
- corrected UUID composition in ConfigRules to prevent collisions
- corrected classification of config rules to upsert/delete
- removed unneeded logs

- migrated events for Service and Slice entities
- added missing not-nulls to database fields

- extended grpc-to-enum tool to support arbitrary enum item names
- added PolicyRuleState enum model
- misc minor comment corrections
- misc import reorderings
- migrated Connection model and methods
- migrated PolicyRule model and methods
- removed unused files

- removed old code
- implemented basic support for Slice entity
- implemented detailed perf eval report in unitary tests

- corrected ConfigRuleModel and methods
- corrected ConstraintModel and methods
- corrected ServiceModel and methods
- corrected ServiceEndPointModel
- added missing non-null constraints
- removed redundant column definition data
- removed unneeded lazy loading parameters
- added Service UUID generator
- implemented unitary test for Service entity

- reorganized code spliting database models, enumerations, and operation methods
- separated unitary tests per entity and defined order between them
- separated unitary test for fasthasher
- modev old code to separate folder

- reviewing integration with CockroachDB
- reviewing context REST API
- reviewing database schema
- reviewing code

Common:
- Extended context proto with 2 methods: UnsetService and UnsetSlice

Context component:
- Added timestamp to logs
- Added methods UnsetService and UnsetSlice to Context client
- Implemented methods UnsetService and UnsetSlice in Context servicer
- Resolved conflict between service and slice entities with constraints and configrules

Common:
- renamed device type OPTICAL_LINE_SYSTEM to OPEN_LINE_SYSTEM
- added DATACENTER and EMULATED_DATACENTER device types.

Context:
- modified service constraints for test object to use nomenclature "metric[unit]"
- corrected ConstraintModel dump methods

Device:
- uncommented dump methods in database ContextModel and TopologyModel

OFC'22 / OECCPSC'22 tests:
- renamed device type OPTICAL_LINE_SYSTEM to OPEN_LINE_SYSTEM

WebUI:
OFC'22 / OECCPSC'22 tests:
- renamed device type OPTICAL_LINE_SYSTEM to OPEN_LINE_SYSTEM

- added exposition of redis-tests service for testing with Redis backend
- moved delete logic from Context Servicer to ORM components
- added support for constraints of different kinds

- added helper methods to copy/update grpc messages: config_rules, constraints, endpoint_ids, service_ids
-  extended Context ConstraintModel to support different types of constraints
- extended EndpointModel with get_endpoint helper method
- extended SliceModel to incorporate config rules

- Arranged .gitignore & .gitkeep files in common proto folder
- Created specific run_tests_locally script for Context component
- Moved imports from *.proto folder to common.proto folder
- Adapted common.tools.object_factory to new proto definitions for ConfigRule and Constraint
- Extended common.tools.type_checkers to new proto definitions for ConfigRule and Constraint
- Removed context's genproto.sh script
- Adapted Events generated to new timestamp data type
- Minor code and linting fixing

Common:
- Renamed common.metrics to common.rpc_method_wrapper
- Moved ServiceException to common.rpc_method_wrapper
- Implemented High-Level ORM methods to simplify Database handling

Context:
- Added flag to auto-populate fake data for testing purposes
- Added fake objects for testing purposes
- Minor corrections in ORM Database Models
- Reimplemented gRPC Servicer methods using HighLevel ORM helper methods
- Implemented complete unit testing of gRPC Servicer
- Added Message Broker to enable distribution of database events
- Implemented gRPC GetEvents methods
- Modified default config values to support larger number of persistent connections for events streaming
- Reimplemented Context REST Resource to re-use gRPC Servicer and prevent duplicating code

Automated Tests:
- Reactivated common and context unit tests

Context:
- ORM models completed and tested
- Deactivated unneeded code-linting warnings
- Improved coding of fast_hasher method
- Added test unit for fast_hasher method
- Improved organization and structure of test units

Context:
- Moved old code to separate folder (will be removed in future commit when development is completed)
- Solved bug with Link-EndPoint retrieval
- Implemented ServiceModel and related unit tests
- Moved helper methods to Tools.py file in database