V6.4.0 - Add Video Download Support, Add Playlists, misc fixes
PR: #1178
@lhphat02
Fix user.videos crawling issue (https://github.com/davidteather/TikTok-Api/pull/1141[)](https://github.com/davidteather/TikTok-Api/pull/1178/commits/4d7e0c03055d8a07776c11d85723b208201b9266)
4d7e0c0
@ekorian
added support for statsV2 (https://github.com/davidteather/TikTok-Api/pull/1143[)](https://github.com/davidteather/TikTok-Api/pull/1178/commits/dd208c14880ea5603e9abf17e706938d073701ff)
dd208c1
@bendavidsteel
Restored functionality for download bytes method (https://github.com/davidteather/TikTok-Api/pull/1174[)](https://github.com/davidteather/TikTok-Api/pull/1178/commits/9bc381e63b2f3e5692e039599f4717c8b50b6266)
9bc381e
@wu5bocheng
[PlayList] Add playlist to the user scrapy api (https://github.com/davidteather/TikTok-Api/pull/1177[)](https://github.com/davidteather/TikTok-Api/pull/1178/commits/dbcb6c9da349fce4b99a2b7d4f9509b770cdf9ff)