Fixes Bug in MongoDBStorage with Entity in Entities #373

Job	Run time
Test BaSyx Dynamic RBAC Example	4m 7s
Test BaSyx Operation Delegation Example	3m 2s
Test BaSyx DataBridge Example	1m 57s
Test BaSyx Kafka Example	1m 59s
Test BaSyx Client Example	3m 17s
Test BaSyx Reverse Proxy Example	1m 26s
Test BaSyx Minimal Example	1m 55s
Test BaSyx CAD file Example	1m 37s
Test BaSyx Query Language Example	2m 54s
Test BaSyx Node-RED Example	1m 53s
Test BaSyx Secured Example	2m 14s
	26m 21s

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