Provides Web Block Listeners and Actions with JS Event Dispatchers to build custom events to communicate between iframes and parent windows.
Features:
-Send custom events with/without JSON to an Iframe using the Action DispatchParentEvent, through the Iframe's Id or container Id (in the cases you can't interact directly with the iframe id);
-Send custom events with/without JSON to the Parent Window using the Action DispatchIframeEvent;
-Receive in the Parent Window or Iframe using custom Web Block Listeners that can click in a widget and save inputted data in another widget;
-Added alternative postMessage implementation for cross domain;
-Sanitized all dispatchers with VerifyJavascriptLiteral for the Json variable;