[TS-1383]<fix>(common): Add configurable option of tcpConnTimeout.

[TS-1292]<feature>: add time offset

[TS-1368]<fix>: del old MD5 func.

[TS-1368]<fix>: add new MD5 func.

* [TD-13052]<feature>: taosdump prepare for 3.0

for 2.4

* update taos-tools

for 2.4

* add -y -g in tests/pytest/tools/taosdumpTestNanoSupport.py

[TS-1379]<fix>: fix show vnodes with 0 vnode

[TS-1318]<fix>: fixed a compilation error

[TS-1373]<release>: release script modify

* [TD-14358]<fix>: remove python connector from TDengine

* [TD-14358]<fix>: remove python connector source code from TDengine

for 2.4

[TS-1363]<fix>: Mutex is not initialized

Fix/td 14342 2.4

adjust test case order

[TD-14342]<fix> fix error if nchar condition in subquery like "select * from (select * from table) where nchar = '0'"

[TD-14342]<fix> fix error if nchar condition in subquery like "select * from (select * from table) where nchar = '0'"

[TS-1366]<test>: add test case