Test/sangshuduo/td 13408 move tests in for3.0 (#10603)

* restore .gitmodules

* Revert "[TD-13408]<test>: move tests out"

This reverts commit f80a4ca49ff37431bc0bc0dafb5ccf5858b00beb.

* revert f80a4ca49ff37431bc0bc0dafb5ccf5858b00beb

* immigrate file change from stand-alone repo to TDengine

for 3.0

* remove tests repository for Jenkinsfile2

* remove tests/test from .gitignore
Co-authored-by: Ntangfangzhi <fztang@taosdata.com>

.gitignore

@@ -24,7 +24,6 @@ mac/
 *.orig
 src/connector/nodejs/node_modules/
 src/connector/nodejs/out/
-tests/test/
 tests/taoshebei/
 tests/taoscsv/
 tests/taosdalipu/