### _Why are the changes needed?_
- add config type `userDefaultsConf` (which is introduced in #3982 ) for config refreshing of admin tool
<img width="784" alt="image" src="https://user-images.githubusercontent.com/1935105/219381858-76b5d1dd-2a49-4fd7-bd3a-06178b6871e9.png">
### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible
- [x] Add screenshots for manual tests if appropriate
- [ ] [Run test](https://kyuubi.readthedocs.io/en/master/develop_tools/testing.html#running-tests) locally before make a pull request
Closes#4346 from bowenliang123/doc-refresh-userconfigs.
Closes#4346
3ada9db4 [liangbowen] add config type `userDefaultsConf` for `kyuubi-admin refresh config`
cc3df715 [liangbowen] add config type `userDefaultsConf` for `kyuubi-admin refresh config`
Authored-by: liangbowen <liangbowen@gf.com.cn>
Signed-off-by: liangbowen <liangbowen@gf.com.cn>