[LIVY-628][LIVY-629][LIVY-630][THRIFT][WIP]: Support getDelegationToken, cancelDelegationToken, renewDelegationToken

[runzhiwang]

What changes were proposed in this pull request?

Support renewDelegationToken, getDelegationToken, cancelDelegationToken

How was this patch tested?

we will test it in the near future.

[codecov-io]

Codecov Report

Merging #205 into master will increase coverage by 0.01%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #205      +/-   ##
============================================
+ Coverage     68.37%   68.39%   +0.01%     
- Complexity      919      922       +3     
============================================
  Files           100      100              
  Lines          5717     5717              
  Branches        867      867              
============================================
+ Hits           3909     3910       +1     
  Misses         1244     1244              
+ Partials        564      563       -1

Impacted Files	Coverage Δ	Complexity Δ
...c/main/scala/org/apache/livy/repl/ReplDriver.scala	30.76% <0%> (-2.57%)	7% <0%> (ø)
...main/scala/org/apache/livy/server/LivyServer.scala	35.46% <0%> (-0.5%)	11% <0%> (ø)
...ain/java/org/apache/livy/rsc/driver/RSCDriver.java	79.23% <0%> (+1.27%)	42% <0%> (+1%)	⬆️

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[github-actions]

This pull request has been automatically marked as stale because it has had no activity for at least 3 months. If you are still working on this change or plan to move it forward, please leave a comment or push a new commit so we know to keep it open. Otherwise, this PR will be closed automatically in about one month. Thank you for your contribution to Apache Livy!