This function breaks up the time range (as specified by Start Date and End Date) into single days and hits a query for each day. The responses for each queries are collated into a single dataframe and returned. This procedure helps decrease the effect of sampling.
SplitQueryDaywise(query.builder, token, delay)
Name of the object corresponding to the QueryBuilder class
Token Object created by the Auth() function
Time delay in seconds between successive queries in order to avoid Rate Limit Error
list containing the Column Headers and the Collated dataframe that represents the query response
https://developers.google.com/analytics/devguides/reporting/core/v2/gdataReferenceDataFeed#largeDataResults