[ISSUE-48][FEATURE][FOLLOW UP] Add RemoteShuffleService CRD

[wangao1236]

What changes were proposed in this pull request?

for issue #48
I add a crd object called RemoteShuffleService this time, and I will submit the controller of the crd in next pr.

Why are the changes needed?

Does this PR introduce any user-facing change?

How was this patch tested?

[jerqi]

@zuston @thousandhu @czy006 Could you help me review this patch?

[codecov-commenter]

Codecov Report

Merging #175 (99e7e29) into master (74cd40b) will increase coverage by 0.11%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #175      +/-   ##
============================================
+ Coverage     58.29%   58.41%   +0.11%     
- Complexity     1262     1271       +9     
============================================
  Files           158      158              
  Lines          8397     8428      +31     
  Branches        779      782       +3     
============================================
+ Hits           4895     4923      +28     
- Misses         3251     3253       +2     
- Partials        251      252       +1     

Impacted Files	Coverage Δ
...che/uniffle/server/storage/HdfsStorageManager.java	90.00% <0.00%> (-2.69%)	⬇️
...e/spark/shuffle/reader/RssShuffleDataIterator.java	88.73% <0.00%> (-0.98%)	⬇️
.../org/apache/uniffle/server/ShuffleTaskManager.java	64.28% <0.00%> (-0.32%)	⬇️
...a/org/apache/uniffle/server/ShuffleServerConf.java	99.18% <0.00%> (+0.03%)	⬆️
...he/uniffle/server/buffer/ShuffleBufferManager.java	82.77% <0.00%> (+0.52%)	⬆️
...ava/org/apache/uniffle/server/ShuffleTaskInfo.java	93.75% <0.00%> (+2.08%)	⬆️

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[thousandhu]

LGTM , thanks @wangao1236

[jerqi]

LGTM, thanks @wangao1236 @thousandhu , @zuston @czy006 if you have another suggestion, you can raise a new pr.