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### _Why are the changes needed?_
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Now we only get 'operation.idle.timeout' from user request. Kyuubi server-side should support "operation.idle. timeout".
### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible
- [ ] Add screenshots for manual tests if appropriate
- [ ] [Run test](https://kyuubi.readthedocs.io/en/latest/tools/testing.html#running-tests) locally before make a pull request
Closes#626 from Honglun/feature/operation-timeout.
Closes#625
e56c11b [Honglun] Kyuubi server-side support 'operation.idle. timeout'
Authored-by: Honglun <283471011@qq.com>
Signed-off-by: Kent Yao <yao@apache.org>
d05c81b9a6