public async Task <IEnumerable <IApprenticeship> > GetApprenticeshipCollection()
{
var client = _cosmosDbHelper.GetClient();
await _cosmosDbHelper.CreateDatabaseIfNotExistsAsync(client);
await _cosmosDbHelper.CreateDocumentCollectionIfNotExistsAsync(client, _settings.ApprenticeshipCollectionId);
return(_cosmosDbHelper.GetApprenticeshipCollection(client, _settings.ApprenticeshipCollectionId));
}