- testing session management

- corrected generation of default uuid for context entities

- corrected retrieval of context/topology names

- minor bug resolution

- corrected retrieval of topologies

- added default values to context/topology UUID generation functions
- extended endpoint UUID generation function to allow default values for ontext/topology

- corrected selection of context/topology based on new uuid/name separation

- updated definition of constant DEFAULT_CONTEXT_UUID to DEFAULT_CONTEXT_NAME
- updated definition of constant DEFAULT_TOPOLOGY_UUID to DEFAULT_TOPOLOGY_NAME
- updated definition of constant INTERDOMAIN_TOPOLOGY_UUID to INTERDOMAIN_TOPOLOGY_NAME

- updated definition of constant DEFAULT_CONTEXT_UUID to DEFAULT_CONTEXT_NAME
- updated definition of constant DEFAULT_TOPOLOGY_UUID to DEFAULT_TOPOLOGY_NAME
- updated definition of constant INTERDOMAIN_TOPOLOGY_UUID to INTERDOMAIN_TOPOLOGY_NAME

- updated definition of constant DEFAULT_CONTEXT_UUID to DEFAULT_CONTEXT_NAME
- updated definition of constant DEFAULT_TOPOLOGY_UUID to DEFAULT_TOPOLOGY_NAME

- updated definition of constant DEFAULT_CONTEXT_UUID to DEFAULT_CONTEXT_NAME
- updated definition of constant DEFAULT_TOPOLOGY_UUID to DEFAULT_TOPOLOGY_NAME

- updated manifest file

- disabled event testing; operation works, but sometimes tests get stuck
- added dynamic wait for CockroachDB and NATS containers to start
- tuned grace shutdown period
- improved NatsBackend termination

- added smart wait for crdb and nats to start

- added clean-up commands for the GitLab runner

- corrected unitary test order and one-by-one execution
- extractedunitary test constant to separate file
- added updated_at refresh for Service and Slice entities
- corrected return types for Connection entity
- prepared PolicyRule entity to raise events and corrected return types of methods

- testing CI/CD pipeline

- configured constant with event collection timeout for unitary tests and debug purposes
- cosmetic changes
- migrated event reporting for Connection entity

- cosmetic changes

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

- testing CI/CD pipeline

- added logs to CI/CD pipeline for debug purposes

- removed unneeded files
- added control when no database engine can be instantiated
- added missing assertions in device and link unitary tests

- corrected report of config rules updated
- corrected update notifications for Device
- removed unneeded log messages
- migrated events for Link entity

- cosmetic changes
- activated correct events to collect for device unitary test

- corrected run_tests_locally script
- solved formatting issue with Database Engine error logging
- minor type hinting corrections
- activated event notifications for Device, EndPoint and ConfigRule

- corrected Topology unitary test

- corrected CI/CD pipeline

- added missing requirement
- corrected unitary test Topology

- updated run_tests_locally script
- updated GitLab CI/CD with NATS
- updated ContextModel and TopologyModel with created/updated
- added logic for Context and Topology events created/updated/deleted
- activated dependencies for test_connection
- activated event testing in Context and Topology entities
- corrected conftest for Context component

- Added backend for NATS message broker
- removed unneeded test script

- corrected metrics names

- corrected logger instantiation
- arranged performance collector for unit tests
- moved performance evaluation dump method to Metrics Pool

- corrected imports of Method Wrappers API

- corrected slice and service methods

- disabled Redis MessageBroker backend

- updated CI/CD pipeline

- updated CI/CD pipeline

- updated CI/CD pipeline

- corrected requirements
- updated CI/CD pipeline