Remove PQL response parser in quickstart

[xiangfu0]

Description

Upgrade Notes

Does this PR prevent a zero down-time upgrade? (Assume upgrade order: Controller, Broker, Server, Minion)

• Yes (Please label as backward-incompat, and complete the section below on Release Notes)

Does this PR fix a zero-downtime upgrade introduced earlier?

• Yes (Please label this as backward-incompat, and complete the section below on Release Notes)

Does this PR otherwise need attention when creating release notes? Things to consider:

• New configuration options
• Deprecation of configurations
• Signature changes to public methods/interfaces
• New plugins added or old plugins removed

• Yes (Please label this PR as release-notes and complete the section on Release Notes)

Release Notes

Documentation

[codecov-commenter]

Codecov Report

Merging #8081 (69a4737) into master (e7ea235) will increase coverage by 33.24%.
The diff coverage is n/a.

@@              Coverage Diff              @@
##             master    #8081       +/-   ##
=============================================
+ Coverage     37.93%   71.17%   +33.24%     
- Complexity       81     4262     +4181     
=============================================
  Files          1606     1607        +1     
  Lines         83405    83409        +4     
  Branches      12455    12458        +3     
=============================================
+ Hits          31638    59370    +27732     
+ Misses        49311    19998    -29313     
- Partials       2456     4041     +1585     

Flag	Coverage Δ
integration1	28.92% <ø> (+0.01%)	⬆️
integration2	27.73% <ø> (+0.13%)	⬆️
unittests1	67.88% <ø> (?)
unittests2	14.29% <ø> (+0.04%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...a/manager/realtime/RealtimeSegmentDataManager.java	50.00% <0.00%> (-25.00%)	⬇️
...not/broker/broker/helix/ClusterChangeMediator.java	77.65% <0.00%> (-2.13%)	⬇️
...core/query/executor/ServerQueryExecutorV1Impl.java	83.02% <0.00%> (-1.38%)	⬇️
...lix/core/realtime/PinotRealtimeSegmentManager.java	82.72% <0.00%> (-1.05%)	⬇️
...server/starter/helix/HelixInstanceDataManager.java	79.44% <0.00%> (-0.56%)	⬇️
...roker/requesthandler/BaseBrokerRequestHandler.java	71.08% <0.00%> (-0.20%)	⬇️
.../java/org/apache/pinot/spi/filesystem/PinotFS.java	0.00% <0.00%> (ø)
...pache/pinot/core/query/utils/idset/EmptyIdSet.java	25.00% <0.00%> (ø)
...pinot/core/query/request/context/TimerContext.java	91.66% <0.00%> (ø)
...troller/helix/core/retention/RetentionManager.java	83.33% <0.00%> (ø)
... and 897 more

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