SNOW-1933189:change structure to easy adopt new dbms #15674

Job	Run time
Check linting	2m 28s
Type Checking	38s
Build Wheel File	13s
Build Doc	2m 35s
Test Local Testing Module py-macos-latest-3.8	23m 42s
Test py-macos-latest-3.9-aws	18m 43s
Test Local Testing Module py-macos-latest-3.10	20m 32s
Doctest AST (phase0) py-macos-latest-3.9	17m 48s
Test py-macos-latest-3.12-azure	17m 16s
Test Local Testing Module py-windows-latest-3.9	10m 40s
Test AST Encoding py-macos-latest-3.8	6m 17s
Test py-windows-latest-64-cores-3.11-gcp	15m 53s
Test Local Testing Module py-windows-latest-3.11	11m 46s
Test AST Encoding py-windows-latest-3.8	4m 3s
Test Local Testing Module py-ubuntu-latest-3.12	15m 2s
Test AST Encoding py-ubuntu-latest-3.8	2m 51s
Test py-windows-latest-64-cores-3.12-gcp	18m 8s
Test AST enabled (phase0) py-ubuntu-latest-3.9	19m 33s
Test py-ubuntu-latest-64-cores-3.9-aws	14m 29s
Test AST enabled (phase0) py-ubuntu-latest-3.11	17m 45s
Test modin extra without pandas extra py-macos-3.9-aws.	2m 18s
Test py-ubuntu-latest-64-cores-3.10-azure	13m 19s
Test AST enabled (phase0) py-ubuntu-latest-3.12	23m 27s
Test modin-macos-latest-3.9-aws	39m 25s
Test py-ubuntu-latest-64-cores-3.12-aws	15m 58s
Test modin-windows-latest-64-cores-3.11-gcp	54m 40s
Test modin-ubuntu-latest-64-cores-3.9-aws	55m 30s
Test modin-ubuntu-latest-64-cores-3.10-azure	40m 35s
Combine coverage	1m 35s
	8h 7m 9s

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