* feat: update taos-tools f169c0f for 2.6

* feat: update taos-tools a4d9b92 for 2.6

* feat: update taos-tools 7d5c1c0 for 2.6

* fix: 5-taos-tools/taosbenchmark/taosdemoTestInsertWithJson-childTable.py

after, create table without if not exits

* fix: 5-taos-tools/taosbenchmark/taosdemoTestInsertWithJsonStmt.py

after, create table without if not exits

* feat: update taos-tools 2.2.0 (2dba49c) for 2.6

* feat: update test cases

* feat: update taos-tools 404d8da for 2.6

* test: fix location in develop-test/5-taos-tools/taosbenchmark/demo.py

* feat: update taos-tools 3588b3d for 2.6

* feat: update taos-tools 9f4c01e for 2.6

* docs: fix taosbenchmark query sql

* few more sections
Co-authored-by: Shuduo Sang <sangshuduo@gmail.com>