New register Service with httpauth and uuid

.../api_invoker_management/controllers/default_controller.py

...api_invoker_management/core/apiinvokerenrolmentdetails.py

...PI_Invoker_Management_API/api_invoker_management/db/db.py

...api_provider_management/controllers/default_controller.py

...rovider_management/core/provider_enrolment_details_api.py

..._Provider_Management_API/api_provider_management/db/db.py

services/register/config.yaml

services/register/register_prepare.sh

services/register/register_service/__main__.py

services/register/register_service/auth_utils.py

...ister/register_service/controllers/register_controller.py

...ces/register/register_service/core/register_operations.py

services/register/requirements.txt