Add gRPC to Component Libraries (#12778)

Author: tsonglew

oap-server/server-core/src/test/resources/component-libraries.yml

@@ -111,7 +111,7 @@ PostgreSQL:
   languages: Java,C#,Node.js
 GRPC:
   id: 23
-  languages: Java,PHP
+  languages: Java,PHP,Python
 ElasticJob:
   id: 24
   languages: Java