get User Following
Get following list of given user
Return
Flow of usernames/userids
Parameters
amountOfFollowing
Amount of following users to retrieve
isUsername
Whether to retrieve username of following or not (if false, userid will be returned)
isFilterPrivate
Whether to filter private account or not
isFilterVerified
Whether to filter verified account or not
fileNameToWrite
File name to write usernames of following list. This is especially useful when following list is large (> 10K)
isOverwrite
Whether to replace existing usernames file or not