fix: Implement zero as limit for getAllSubmodels #402

Job	Run time
Test BaSyx Client Example	3m 13s
Test BaSyx Kafka Example	2m 1s
Test BaSyx Reverse Proxy Example	1m 32s
Test BaSyx DataBridge Example	1m 48s
Test BaSyx Dynamic RBAC Example	3m 54s
Test BaSyx Secured Example	2m 9s
Test BaSyx Node-RED Example	1m 53s
Test BaSyx Minimal Example	2m 16s
Test BaSyx Query Language Example	3m 3s
Test BaSyx CAD file Example	1m 48s
Test BaSyx Operation Delegation Example	3m 15s
	26m 52s

Provide feedback