Creating an object with a given UUID now get an 409 error if the id is already existing in the database.

Implementation as for STF 620.
No implementation for new endpoints for world storage.
No implementation for world analysis.

New folder for all custom classes.
batch file to quickly start the creation of the docker and docker-compose.

Main

See merge request !5

Merge branch 'develop' of https://labs.etsi.org/rep/arf/world-storage-api-helpers/world-storage-asp.net-server into develop

changed reference in Startup.cs to use the original OpenAPI contract that's included in the static files (instead of using generated from C# classes) to get the provided sample requests

# Conflicts:
#	OpenAPI.yaml