didHandleClickThrough
Call this method when you manually trigger the clickThrough url (e.g when you present a custom button to the user that needs to do the clickThrough). This way you inform AdswizzSDK that the associated clickTrackings should also be fired for third party measurement and reporting. Note that you may want to implement fun shouldOverrideVideoClickThrough(adVideoView: AdVideoView): Boolean
and return true to let AdswizzSDK know that you're responsible for handling the clickThrough.