Expose onNewIntent in ActivityCallbacks (#759)

android/app/src/main/java/com/reactnativenavigation/controllers/ActivityCallbacks.java

     public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
 
     }
+
+    public void onNewIntent(Intent intent) {
+
+    }
 }

android/app/src/main/java/com/reactnativenavigation/controllers/NavigationActivity.java

         }
     }
 
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        NavigationApplication.instance.getReactGateway().onNewIntent(intent);
+        NavigationApplication.instance.getActivityCallbacks().onNewIntent(intent);
+    }
+
     @Override
     protected void onPause() {
         super.onPause();

android/app/src/main/java/com/reactnativenavigation/react/NavigationReactGateway.java

         getReactInstanceManager().onHostPause();
     }
 
+    public void onNewIntent(Intent intent) {
+        getReactInstanceManager().onNewIntent(intent);
+    }
+
     public void onResumeActivity(Activity activity, DefaultHardwareBackBtnHandler defaultHardwareBackBtnHandler) {
         getReactInstanceManager().onHostResume(activity, defaultHardwareBackBtnHandler);
     }

android/app/src/main/java/com/reactnativenavigation/react/ReactGateway.java

     void onActivityResult(int requestCode, int resultCode, Intent data);
 
     boolean hasStartedCreatingContext();
+
+    void onNewIntent(Intent intent);
 }