feat: support rpc request timeout in CLI and Python SDK

[vagetablechicken]

Closes #2347

request_timeout for CLI, request_timeout_ms for others

[github-actions]

SDK Test Report

  79 files    79 suites   8m 22s ⏱️
167 tests 165 ✔️ 2 💤 0 ❌
209 runs  207 ✔️ 2 💤 0 ❌

Results for commit 089cf90.

♻️ This comment has been updated with latest results.

[codecov]

Codecov Report

Merging #2371 (089cf90) into main (16a90c0) will increase coverage by 0.06%.
The diff coverage is 73.19%.

@@             Coverage Diff              @@
##               main    #2371      +/-   ##
============================================
+ Coverage     75.86%   75.92%   +0.06%     
  Complexity      368      368              
============================================
  Files           629      629              
  Lines        119286   119756     +470     
  Branches       1022     1044      +22     
============================================
+ Hits          90491    90926     +435     
- Misses        28579    28614      +35     
  Partials        216      216              

Impacted Files	Coverage Δ
python/openmldb_sdk/test/case_conf.py	100.00% <ø> (ø)
src/cmd/sql_cmd.h	25.36% <0.00%> (-0.76%)	⬇️
src/sdk/sql_cluster_router.h	0.00% <0.00%> (ø)
src/sdk/sql_cluster_router.cc	57.14% <67.74%> (+0.07%)	⬆️
python/openmldb_sdk/test/dbapi_test.py	98.18% <100.00%> (+0.30%)	⬆️
python/openmldb_sdk/test/sdk_smoke_test.py	98.57% <100.00%> (+0.13%)	⬆️
python/openmldb_sdk/test/sqlalchemy_api_test.py	97.36% <100.00%> (+0.70%)	⬆️
src/sdk/sql_router.h	42.85% <100.00%> (+9.52%)	⬆️
src/rpc/rpc_client.h	89.18% <0.00%> (-1.36%)	⬇️
...4paradigm/openmldb/batch/api/OpenmldbSession.scala	60.39% <0.00%> (-1.23%)	⬇️
... and 28 more

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[github-actions]

Linux Test Report

       55 files       200 suites   56m 41s ⏱️
  9 755 tests   9 748 ✔️ 7 💤 0 ❌
14 356 runs  14 349 ✔️ 7 💤 0 ❌

Results for commit 089cf90.

♻️ This comment has been updated with latest results.

[tobegit3hub]

LGTM