* 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