VID-2127 Add support for Maker Studios ingestion, clean up VideoIngestion code

The work to add support for Make Studios ingestion can be found in the following files. That was the main purpose of the ticket:
[MakerstudiosFeedIngester.class.php](https://github.com/Wikia/app/blob/VID-2127/extensions/wikia/VideoHandlers/feedingesters/MakerstudiosFeedIngester.class.php)
[MakerstudiosApiWrapper.class.php](https://github.com/Wikia/app/blob/VID-2127/extensions/wikia/VideoHandlers/apiwrappers/MakerstudiosApiWrapper.class.php)
[MakerstudiosVideoHandler.class.php](https://github.com/Wikia/app/blob/VID-2127/extensions/wikia/VideoHandlers/handlers/MakerstudiosVideoHandler.class.php)

The rest of the work involved cleaning up the VideoFeedIngester code and corresponding IngestPartnerWithVideoData script.

The main things that were done were:

* Move logging into its own class: [FeedIngesterLogger.class.php](https://github.com/Wikia/app/blob/VID-2127/extensions/wikia/VideoHandlers/feedingesters/FeedIngesterLogger.class.php)
* Move data normalization into its own class: [IngesterDataNormalizer.class.php](https://github.com/Wikia/app/blob/VID-2127/extensions/wikia/VideoHandlers/feedingesters/IngesterDataNormalizer.class.php)
* Add the [RemoteAssetFeedIngester](https://github.com/Wikia/app/blob/VID-2127/extensions/wikia/VideoHandlers/feedingesters/RemoteAssetFeedIngester.class.php) subclass to handle logic for remote assets.
* Move a bunch of variables that were being passed around inside of VideoFeedIngester into member variables making it much more Object Oriented. Note that I updated necessary methods in the subclasses , but otherwise didn't update those too much.
* Add unit tests
* Delete a bunch of stale/unused code.

In terms of code reviewing, I think the diff for the VideoFeedIngester might be a little overwhelming, so I'd recommend just reading that file. The main entrypoint is createVideo and it flows from there. I tried to make it flow more logically from top to bottom, so reading it hopefully won't be too hard.
The variable $ignoreRecent was was only ever passed as a flag in one place, [this script](https://github.com/Wikia/app/pull/5339/files#diff-22) which I'm deleting as part of this PR. I checked the crons and that script isn't running (I think it was just a one time use thing), and Garth said he couldn't think of a current use of it so I just removed it. This is cleaning up the cruft from that dead variable.