DeeplinkActivityParams  
    Class that represents the parameters to start an activity using a deeplink.
When using this class to navigate to an activity, this class will be mapped into ActivityParams using the ParamToActivityMapper.
Parameters
screenName 
to be used into ParamToActivityMapper to find the ActivityParams to start the activity
jsonArguments 
to be serialized into ActivityParams when it has extra params. Empty if no params are needed.