fix last event in vmdebugger still not using vmdebugger class; remove unneded params

src/app/debugger/VmDebugger.js

@@ -43,6 +43,15 @@ class VmDebuggerLogic {
     this._parent.event.register('traceUnloaded', function () {
       self.event.trigger('traceUnloaded')
     })
+
+    // TODO: is it the same?
+    this._parentUI.debugger.event.register('traceUnloaded', function () {
+      self.event.trigger('traceUnloaded')
+    })
+
+    this._parentUI.debugger.event.register('newTraceLoaded', function () {
+      self.event.trigger('newTraceLoaded')
+    })
   }
 
   listenToCodeManagerEvents () {

src/app/debugger/debuggerUI/VmDebugger.js

@@ -54,8 +54,8 @@ function VmDebugger (_parentUI, _traceManager, _codeManager, _solidityProxy, _ca
   this.vmDebuggerLogic.event.register('traceManagerStorageUpdate', this.storagePanel.update.bind(this.storagePanel))
 
   this.stepDetail = new StepDetail()
-  _parentUI.debugger.event.register('traceUnloaded', this.stepDetail.reset.bind(this.stepDetail))
-  _parentUI.debugger.event.register('newTraceLoaded', this.stepDetail.reset.bind(this.stepDetail))
+  this.vmDebuggerLogic.event.register('traceUnloaded', this.stepDetail.reset.bind(this.stepDetail))
+  this.vmDebuggerLogic.event.register('newTraceLoaded', this.stepDetail.reset.bind(this.stepDetail))
 
   this.vmDebuggerLogic.event.register('traceCurrentStepUpdate', function (error, step) {
     self.stepDetail.updateField('execution step', (error ? '-' : step))
@@ -107,7 +107,7 @@ function VmDebugger (_parentUI, _traceManager, _codeManager, _solidityProxy, _ca
   this.returnValuesPanel.data = {}
   this.vmDebuggerLogic.event.register('traceReturnValueUpdate', this.returnValuesPanel.update.bind(this.returnValuesPanel))
 
-  this.fullStoragesChangesPanel = new FullStoragesChangesPanel(_parentUI, _traceManager)
+  this.fullStoragesChangesPanel = new FullStoragesChangesPanel()
   this.addresses = []
 
   this.vmDebuggerLogic.event.register('traceAddressesUpdate', function (_addresses) {

src/app/debugger/debuggerUI/vmDebugger/FullStoragesChanges.js

 var DropdownPanel = require('./DropdownPanel')
 var yo = require('yo-yo')
 
-function FullStoragesChanges (_parent, _traceManager) {
+function FullStoragesChanges () {
   this.view
   this.basicPanel = new DropdownPanel('Full Storages Changes', {json: true})
 }