* feat: update taos-tools f169c0f for develop

* feat: update taos-tools a4d9b92 for develop

* feat: update taos-tools 7d5c1c0 for develop

* fix: after taosbenchmark create table without if not exits

* feat: update taos-tools 2.2.0 (2dba49c) for develop

* test: add more taosdump test cases

* fix: rust example cargo bstr to 0.2

* doc fix

* rust sql insert example

* rust schemaless examples

* rust stmt examples

* rust query example

* remove go async

* format code

* add sample code

* add sample code

* add example

* add connect examples