yaml fixes

Author: Marcin Parafiniuk

gen/definitions/networks_settings.yaml

@@ -4,7 +4,6 @@ rest_endpoint: /networks/%v/settings
 no_delete: true
 put_create: true
 doc_category: Networks
-id_from_attribute: true
 attributes:
   - tf_name: network_id
     type: String

gen/schema/schema.yaml

@@ -14,6 +14,7 @@ skip_minimum_test: bool(required=False) # Do not perform a "minimum" (only manda
 attributes: list(include('attribute'), required=False) # List of attributes
 test_tags: list(str(), required=False) # List of test tags, tests are only executed if an environment variable with one of these tags is configured
 test_prerequisites: str(required=False) # HCL code that is included in the acceptance tests to define prerequisites
+id_name: str(required=False) # the name of the attribute that will uniquely identify the resource, default "id"
 ---
 attribute:
   model_name: str(required=False) # Name of the attribute in the model (payload)