* Finished topology query.

* Fixed the bug of CI failure and startup failure.

* Add 3 cases for existed indicators.

* Add Pxx indicator.

* Support All in trace analysis listener.

* Fix CI and add P99/95/90/75/50 to source ALL.

* Add ThermodynamicIndicator and its test. Also ALL source Thermodynamic metric.

* Try to fix CI about javadoc.

* Add 3 cases for existed indicators.

* Add Pxx indicator.

* Support All in trace analysis listener.

* Fix CI and add P99/95/90/75/50 to source ALL.

* Add generate indicator and dispatcher about service topology but not test.

* Delete call type from service relation.

* Streaming analysis topology test success.

* Fixed the check style error.

* Update powered-by.md

* Add generate indicator and dispatcher about service topology but not test.

* Delete call type from service relation.

* add the methods that are not in the graphql resolver and the classes that are not in the type, and resolve the StackOverFlowOver that starts the report.

* add license

* update file header

* update build md

* add   generated-sources  protobuf  in  build.md

* Fixed the startup failure cause by query protocol.

* Fixed the bug of startup failure.

[merge commits require]Sync 6.0 to master

* Buffer stream.

* Buffer file reader.

* Buffer library performance test and functional test successfully.

* Fixed the code merge mistake.

* SkyWalking's trace receiver implementation.

* SkyWalking's trace receiver implementation.

* Delete collector module.

Add a lot of documents. @peng-yongsheng @hanahmily . Also @hanahmily , the k8 cluster management document and deploy document need you to add.

# Conflicts:
#	docs/powered-by.md

* add user

* add user

* FIx NPE in InstanceMetricAlarmAssertWorker

alphabeta to alphabet

* Buffer stream.

* Buffer file reader.

* Buffer library performance test and functional test successfully.

* Fixed the code merge mistake.