Changes to Create a sandbox image

added the new required request property blueprint

removed the required property dockerfile from the response with the 201 status

removed the request property dockerfile

added the required property blueprint to the response with the 201 status

added the new CONFLICT enum value to the code response property for the response status 400

added the new CONFLICT enum value to the code response property for the response status 401

added the new CONFLICT enum value to the code response property for the response status 403

added the new CONFLICT enum value to the code response property for the response status 404

added the new CONFLICT enum value to the code response property for the response status 429

added the new CONFLICT enum value to the code response property for the response status 500

added the new CONFLICT enum value to the code response property for the response status 502

endpoint added