feat: support write single in spark connector

[vagetablechicken]

close #3437

[codecov]

Codecov Report

Patch coverage: 6.06% and project coverage change: -0.07% ⚠️

Comparison is base (f6dc23e) 75.79% compared to head (4d1da63) 75.72%.
Report is 2 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #3443      +/-   ##
============================================
- Coverage     75.79%   75.72%   -0.07%     
  Complexity      414      414              
============================================
  Files           703      704       +1     
  Lines        127658   127714      +56     
  Branches       1206     1197       -9     
============================================
- Hits          96759    96714      -45     
- Misses        30658    30759     +101     
  Partials        241      241              

Files Changed	Coverage Δ
.../com/_4paradigm/openmldb/spark/OpenmldbSource.java	0.00% <0.00%> (ø)
...a/com/_4paradigm/openmldb/spark/OpenmldbTable.java	0.00% <0.00%> (ø)
...openmldb/spark/write/OpenmldbDataSingleWriter.java	0.00% <0.00%> (ø)
...adigm/openmldb/spark/write/OpenmldbDataWriter.java	0.00% <0.00%> (ø)
...penmldb/spark/write/OpenmldbDataWriterFactory.java	0.00% <0.00%> (ø)
...digm/openmldb/spark/write/OpenmldbWriteConfig.java	0.00% <0.00%> (ø)
..._4paradigm/openmldb/batch/nodes/LoadDataPlan.scala	81.81% <100.00%> (+0.37%)	⬆️
..._4paradigm/openmldb/batch/utils/HybridseUtil.scala	63.90% <100.00%> (+0.17%)	⬆️

... and 14 files with indirect coverage changes

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