### What changes were proposed in this pull request?
As title
### Why are the changes needed?
it's 2024 now, and this patch is expected to be applied to all active branches(which are planned to be released)
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Review
Closes#2198 from pan3793/CELEBORN-1204.
Authored-by: Cheng Pan <chengpan@apache.org>
Signed-off-by: Cheng Pan <chengpan@apache.org>
### What changes were proposed in this pull request?
As title
### Why are the changes needed?
https://github.com/apache/incubator-celeborn/pull/2189#issuecomment-1870940496
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Manually tested
Closes#2195 from cfmcgrady/license-followup.
Authored-by: Fu Chen <cfmcgrady@gmail.com>
Signed-off-by: Cheng Pan <chengpan@apache.org>
### What changes were proposed in this pull request?
As title
### Why are the changes needed?
This PR introduces LICENSE and NOTICE files for service related sub-projects
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
```shell
$ ./build/sbt celeborn-worker/package
$ jar tf worker/target/scala-2.12/celeborn-worker_2.12-0.5.0-SNAPSHOT.jar | grep -i 'license\|notice'
META-INF/LICENSE
META-INF/NOTICE
```
Closes#2189 from cfmcgrady/license.
Authored-by: Fu Chen <cfmcgrady@gmail.com>
Signed-off-by: Fu Chen <cfmcgrady@gmail.com>
