[Umbrella] Expose connection metrics for all frontend services

[turboFei]

Code of Conduct

• [X] I agree to follow this project's Code of Conduct

Search before asking

• [X] I have searched in the issues and found no similar issues.

Describe the proposal

Now kyuubi supports multiple frontend services.

• thrift binary
• thrift http
• mysql
• rest

And now, there is only metrics for thrift http connection.

We need support that for all frontend services.

Task list

#3156 #3170 #3171

Are you willing to submit PR?

• [ ] Yes I am willing to submit a PR!

[yaooqinn]

thanks @turboFei