execute all stack steps before suspending, a runcycle is atomic (#1157)

plugins/org.yakindu.sct.simulation.core.sexec/src/org/yakindu/sct/simulation/core/sexec/interpreter/DefaultExecutionFlowInterpreter.xtend

@@ -153,7 +153,7 @@ class DefaultExecutionFlowInterpreter implements IExecutionFlowInterpreter {
 	}
 
 	def run() {
-		while (!executionStack.empty && !suspended) {
+		while (!executionStack.empty) {
 			var head = executionStack.head
 			executionStack.remove(head)
 			head.execute