Update generated code

src/gen/.openapi-generator/FILES

@@ -3,11 +3,18 @@ README.md
 api.module.ts
 api/api.ts
 api/hello.service.ts
+api/session.service.ts
+api/signingRequest.service.ts
+api/signingRequestDocument.service.ts
 configuration.ts
 encoder.ts
 git_push.sh
 index.ts
+model/createSessionRequest.ts
+model/createSessionResponse.ts
 model/errorResponse.ts
+model/getSigningRequestResponse.ts
+model/getSigningRequestResponseSigningRequestDocument.ts
 model/helloResponse.ts
 model/models.ts
 param.ts