[KATC] Add snake case row transform step #5382

Job	Run time
package_builder (ubuntu-20.04)	52s
launcher (ubuntu-20.04)	6m 25s
package_builder (macos-12)	1m 22s
launcher (macos-12)	8m 5s
package_builder (windows-latest)	4m 46s
launcher (windows-latest)	5m 35s
Version Baseline	5s
Exec Test (ubuntu-20.04)	5s
Exec Test (ubuntu-22.04)	7s
Exec Test (macos-12)	20s
Exec Test (macos-13)	20s
Exec Test (macos-14)	26s
Exec Test (windows-2019)	13s
Exec Test (windows-2022)	18s
ci_mergeable	1s
Store Artifacts (linux)	12s
Store Artifacts (macos)	31s
Store Artifacts (windows)	12s
	29m 55s

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