Feature/verbal api

1.API Change

```objc
// Deprecated
[AQSEvent event:@"event_name" args:@{@"key": @"value"}];

// Current API
[AQSEvent postEvent:@"event_name" args:@{@"key": @"value"}];
```

2.Testing Category

```objc
[notification aqs_isEqualToMeasurementEvent:@"event_name" args:@{@"key": @"value"}];
```