Make qq namespace accessible via the wrapper classes

[rnicholus]

...so that items such as qq.status and qq.supportedFeatures can be accessed. For example:

import FineUploaderTraditional from 'react-fine-uploader'

const uploader = new FineUploaderTraditional({...})
const canDropFolders = uploader.qq.supportedFeatures.folderDrop

All exposed components that have qq.status values hardcoded should be updated to pull the values from qq.status after this change.

[rnicholus]

Implemented in the wrapper library in FineUploader/fine-uploader-wrappers@c61dd93.

TODO:

• Update React Fine Uploader to make use of this newly exposed qq namespace.