Re #8579 - Changed conftest.py of service and DAO tests in such way that test_configuration is now used
Re #8569 Fixed broken tests after injection implementation
Re #8476 - Changed structure of tests- Renamed DAO integration tests so that they are found by pytest- Moved RestAPI tests from UnitTests to IntegrationTests
Re #8472 - Improved SQL connection/cursor fixtures in such way that connection to DB happens only once per test module