Tests

feat(mapping): TupleMapper utility and CRUD metadata support #165

Job	Run time
tests-box-integration (3.5.0)	17m 32s
tests-crud-integration (3.5.0)	2m 10s
tests-unit	4m 7s
tests-box-integration (2.11.8-ubuntu20.04)	17m 16s
tests-crud-integration (2.11.8-ubuntu20.04)	3m 17s
	44m 22s

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