[FEATURE REQUEST - PARTNER API] Ability to create folder via API

It would be very helpful for partners with API access to have an API to organize the games within our partner account without having to manually create a folder for each use case.

Thought process:

1. Our user uploads a video through our application, which is sent to our PBV partner account.

2. If no folder exists for said user within our PBV partner account, we can create one via an API call, then upload said video to that folder.

3. If a folder does exist for said user already within our PBV partner account, then we just upload that video to that folder.

I know when someone uploads them, they can link them to their existing PBV account using their email, but since videos get stored in our partner library, I just want an easy way to organize them all. That way, if we ever need to look through them, we could easily dig down through the folders based on the users within our app.