feat: [datamanager] new module for datamanager #15422

Job	Run time
root-pom	1m 27s
gapic-bom	1m 30s
package_name_check	45s
group_id_check_for_maps_libraries	6m 52s
gitignore_correctness	49s
owlbot-py	55s
generate-readme	54s
owlbot-yaml	47s
	13m 59s

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