Enable thread start and death events in event bus

Author: fwcd

adapter/src/main/kotlin/org/javacs/ktda/jdi/event/VMEventBus.kt

@@ -40,6 +40,10 @@ class VMEventBus(private val vm: VirtualMachine): DebuggeeEventBus {
 	override val threadListeners = ListenerList<ThreadEvent>()
 
 	init {
+		val eventRequestManager = vm.eventRequestManager()
+		eventRequestManager.createThreadStartRequest().enable()
+		eventRequestManager.createThreadDeathRequest().enable()
+
 		startAsyncPoller()
 		hookListeners()
 	}