ios - added relaunch app

ios/RNN.m

@@ -76,6 +76,7 @@
 
 -(void)onJavaScriptDevReload
 {
+	self.store = [RNNStore new];
 	UIApplication.sharedApplication.delegate.window.rootViewController = nil;
 }
 

playground/e2e/app.test.js

@@ -38,6 +38,16 @@ describe('app', () => {
     elementByLabel('Pop').tap();
     expect(elementByLabel('React Native Navigation!')).toBeVisible();
   });
+  
+});
+
+describe('reload app', () => {
+  before(function (done) {
+    simulator.reloadReactNativeApp(done);
+  });
+  it('shows welcome screen', () => {
+    expect(elementByLabel('React Native Navigation!')).toBeVisible();
+  });
 });
 
 function elementByLabel(label) {