LIVY-352. Web UI. Added pagination by updating to use JQuery DataTables

[ajbozarth]

LIVY-352

Followup to #319 adding pagination and search by switching to use jQuery DataTables like the Spark Web UI.

[codecov-io]

Codecov Report

Merging #326 into master will decrease coverage by 0.04%.
The diff coverage is 0%.

@@             Coverage Diff              @@
##             master     #326      +/-   ##
============================================
- Coverage     70.67%   70.63%   -0.05%     
+ Complexity      716      715       -1     
============================================
  Files            96       96              
  Lines          5084     5087       +3     
  Branches        746      746              
============================================
  Hits           3593     3593              
- Misses          992      997       +5     
+ Partials        499      497       -2

Impacted Files	Coverage Δ	Complexity Δ
.../scala/com/cloudera/livy/server/ui/UIServlet.scala	2.56% <0%> (-0.22%)	1 <0> (ø)
.../java/com/cloudera/livy/rsc/rpc/RpcDispatcher.java	66.3% <0%> (-3.27%)	19% <0%> (-1%)
...la/com/cloudera/livy/scalaapi/ScalaJobHandle.scala	52.94% <0%> (-2.95%)	0% <0%> (ø)
...c/src/main/java/com/cloudera/livy/rsc/rpc/Rpc.java	78.61% <0%> (+0.62%)	12% <0%> (ø)	⬇️
...n/java/com/cloudera/livy/rsc/driver/RSCDriver.java	77.15% <0%> (+0.86%)	39% <0%> (ø)	⬇️
rsc/src/main/java/com/cloudera/livy/rsc/Utils.java	85.71% <0%> (+2.38%)	16% <0%> (ø)	⬇️

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[ajbozarth]

@zjffdu could you take a look at this and #327 since you requested these additions

[ajbozarth]

@jerryshao could you also review this too?

[jerryshao]

Sorry I'm not familiar with JQuery, trying to understand it 😄 .

LGTM from my poor knowledge of JS.

[jerryshao]

Hi @ajbozarth , sorry for the delay, can you submit this PR against https://github.com/apache/incubator-livy, thanks.

[ajbozarth]

Moved to apache/incubator-livy#3