SIENTIAPDE-1318

Refactor project structure and update configurations

- Deleted the empty `__init__.py` file to clean up the project structure.
- Renamed the project from "laborious" to "ingestor" in `pyproject.toml`, updating the description accordingly.
- Improved type hints and conditional checks in the `Ingestor`, `DataManager`, `IngestorManager`, and `OpcManager` classes for better code clarity and type safety.
- Enhanced error handling and assertions in various methods to ensure robustness.
- Updated unit tests to reflect changes in class names and error handling improvements.

tests/unit/managers/test_data_manager.py

@@ -135,7 +135,7 @@ def test___init___failure_max_attempts(mongo, kafka):
         assert logger_mock.info.call_count == 3
 
     else:
-        assert False, 'Expected NoBrokersAvailable exception was not raised.'
+        raise AssertionError('Expected NoBrokersAvailable exception was not raised.')
 
 
 def test_shutdown_has_producer(data_manager):