Adapt dynamic field and support insert column when dynamic field enabled

[congqixia]

See also milvus-io/milvus#24232
/kind enhancement

[codecov]

Codecov Report

Merging #455 (ccd5978) into master (a03eb3e) will decrease coverage by 1.11%.
The diff coverage is 71.42%.

@@            Coverage Diff             @@
##           master     #455      +/-   ##
==========================================
- Coverage   87.30%   86.19%   -1.11%     
==========================================
  Files          32       33       +1     
  Lines        2939     3065     +126     
==========================================
+ Hits         2566     2642      +76     
- Misses        282      331      +49     
- Partials       91       92       +1     

Impacted Files	Coverage Δ
client/data.go	70.64% <ø> (ø)
client/row.go	83.48% <ø> (ø)
entity/columns.go	88.43% <0.00%> (-1.22%)	⬇️
entity/columns_json.go	89.28% <0.00%> (-10.72%)	⬇️
entity/columns_scalar_gen.go	87.50% <0.00%> (-12.50%)	⬇️
entity/columns_varchar.go	90.32% <0.00%> (-9.68%)	⬇️
entity/columns_vector_gen.go	89.65% <0.00%> (-10.35%)	⬇️
client/insert.go	79.86% <79.86%> (ø)
entity/schema.go	93.58% <94.59%> (+0.14%)	⬆️

[yah01]

/lgtm

[sre-ci-robot]

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