Async-connect-py

This version has some minor fixes

This version has the following changes:
* Added `connect.iterators`
* Changed `connect.Release.tracks`, `connect.Playlist.tracks` and `connect.Artist.releases` to be an asynchronous iterators
* Changed `connect.Client.browse_filters` to `connect.Client.get_browse_filters`
* Performance improvements:tm:

*Fix ur README Edition*

This version has the following changes:
Added the `chunk_size` parameter to `download`, `download_release`, `download_track` and `download_release` from `connect.http.HTTPClient`

First release of this library
Changes:
* Ported everything from [connect.py](https://github.com/GiovanniMCMXCIX/connect.py)

The first release candidate for async-connect.py