In "JsonConverter", extended method "deserializeScenarioRunManagerFromNode()" to correctly deserialize events from scenario file.

VadereSimulator/src/org/vadere/simulator/projects/io/JsonConverter.java:
- Also extended --- BUT NOT TESTED --- method "cloneScenarioStore()".

VadereState/src/org/vadere/state/util/StateJsonConverter.java:
- Implemented method "deserializeEventsFromNode()".