OnlyFans DataScraper v5.7

Increased speed of processing redownloaded content by skipping downloaded files.
Redownloading someone with thousands of posts will no longer be slow as hell.
Changed how merging old metadata into the new works.

This is my favorite release because it's way faster. If you're coming from 5.6.1, you won't see the speed increase until you've scraped someone twice with this release.

After this release, there's some stuff I'd like to add and improve, like:

Enable multiple profiles that would have their own config and data.
Rewrite the entirety of OFRenamer (lol)
Adding custom download_paths, as in "C:\Siterips\{site_name}\{username}\{api_type}\{value_type}\{media_type}".
That download_path would translate to "C:\Siterips\OnlyFans\belledelphine\Posts\Free\Images".
Custom metadata location
Renable STARSAVN.
Make rescraping even faster.
I'll probably make the script async also...

Prioritized list btw.