code: function initVadRAnalytics(params){
  
      timeManager.init();
      dataCollector.init();
      dataManager.init();
      deviceData.init();
      user.init();
  
      initState = true;
  
      // set initial params if provided
      _setParams(params);
  
  }
docs: inits the vadr analytics core for a new application
  @param {*} params default event configuration and extra session metadata