### _Why are the changes needed?_
Add IDEA setup guide for developers.
### _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#2143 from deadwind4/KYUUBI-2142.
Closes#2143
f0450c05 [Ada Wong] Update formatter for Java
be77cfe5 [Ada Wong] [KYUBBI #2142][DOCS] Add IDEA setup guide
Authored-by: Ada Wong <rsl4@foxmail.com>
Signed-off-by: Cheng Pan <chengpan@apache.org>
