Changes to Create DM automation

added the optional property data/metrics to the response with the 201 status

added the new optional request property business_hours_end

added the new optional request property business_hours_start

added the new optional request property scheduled_start_time

added the new optional request property scheduled_start_timezone

the data/automation_type response's property type changed from string to no type for status 201

added subschema #1 subschema #2 to the data/automation_type response property anyOf list for the response status 201

added the optional property data/config/sample_approval to the response with the 201 status

added the optional property data/config/sample_request_config to the response with the 201 status

added the new optional request property personalization/anyOf[subschema #1: DmPersonalizationConfig]/name_source