### _Why are the changes needed?_
Add operation resource REST docs
### _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
- [x] [Run test](https://kyuubi.apache.org/docs/latest/develop_tools/testing.html#running-tests) locally before make a pull request
Closes#3709 from deadwind4/operation-rest-doc.
Closes#3039
437685c40 [Luning Wang] Fix descriptions of action
eb9557d41 [Luning Wang] Fix descriptions
60d038a43 [Luning Wang] [KYUUBI #3039][DOCS] Add operation resource REST docs
Authored-by: Luning Wang <wang4luning@gmail.com>
Signed-off-by: Kent Yao <yao@apache.org>