[TD-5237]<feature>:add additional info for "show queries" output

[TD-4812] complete robust cluster test script

change config name in taos.cfg

* [TD-5445]<fix>: taosdemo bug for stmt interface with sample data.

* refactoring some macros.

* fix mac compile error.

* [TD-5479]<fix>: taosdump -S -E does not work.

* taosdemo support timestamp step from command line.

close taosdemo-testcase

Dev/chr

Release/ver 2.1.5.0

[TD-5429]<hotfix>:executing group by test suite throws uninitialized semaphore error

[TD-5431]<fix>:fix hashDistinct bug about var_data_type value keys

[TD-5449]<fix>:adapt max sql string length for maxium columns

[TD-5459]<fix>: fix sql parse core error

[TD-5454]<fix>: fix arm32 qDebug error

[TD-4647] support auto adding columns through line protocol

[TD-5434]fix table name issue

Compress float

* [TD-5342]<feature>: change fastjson and guava version, add retryHandle in HttpClientPoolUtil

* fix some simple problems

* [TD-5300]<fix>: taosdemo stmt debug print.

* fix default iface is unknown.

* set thread name enabled on develop branch.