[KYUUBI-SHADED #22] Replace the word 'shaded' with 'relocated'

### _Why are the changes needed?_

Follow the discussion https://lists.apache.org/thread/v1qswzoxd6zgpbpw3ddm97hry3g5sn6l to rename the modules' names, also supply the module description.

### _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/master/develop_tools/testing.html#running-tests) locally before make a pull request

Closes #22 from pan3793/rename.

a7fb26f [Cheng Pan] Replace the word 'shaded' with 'relocated'

Authored-by: Cheng Pan <chengpan@apache.org>
Signed-off-by: Cheng Pan <chengpan@apache.org>
10 files changed