Zippyshare-downloader

For embedding
- Fixed "folder not exist" caused by `folder` parameter in `File.download_coro()`

For Command Line Interface (CLI)
- Fixed "folder not exist" caused by `--folder` combined with `--async` and `--fast`

This release fix problem from v0.1.0 and v0.1.1

CRITICAL FIX (AGAIN)
- Fixed CLI won't run, because some modules are missing during installation.

CRITICAL FIX
- Fixed CLI won't run, because some modules are missing during installation.

There a lot of reworks and new features, including:
- Reworked, optimized and fixed bugs in CLI
- Added fast download
- Added [Documentation](https://zippyshare-downloader.readthedocs.io/)

For more informations about these updates, see below

For Embedding (API)

- Added `File.download_coro()`. The parameters are same from `File.download()`
- Added `fast` parameter for `File.download_coro()`
- `extract_info_coro()` and `download_coro()` now have native async downloader (the previous one was from download module threaded)
- `extract_info_coro()` and `download_coro()` now are faster than before when extracting info

For Command Line Interface (CLI)

- Added `--fast` option for faster download. **NOTE: You must add `--async` option in order to work**
- Fixed `--filename` option are not working
- Optimized app

For Embedding
- Removed `Zippyshare` class, replaced with `extract_info()` and `download()` functions.
- Added async functions, [read here](https://github.com/mansuf/zippyshare-downloader/blob/main/docs/API.md) for informations
- Added zip/unzip features.
- class `Zippyshare` output is replaced with `logging` module

For Command Line Interface (CLI)
- Added `--zip` command, zip all downloaded files once finished.
- Added `--unzip` command, unzip all downloaded files once finished, one by one.
- Added `--async` command, downloading will be done in another thread.
- Changed `--output-folder` to `--folder`

- Compatibility: Added Python 3.5 support.

For Embedding usage:
- Better error handling
- Added `tox` test for compatibility support (git clone only)
- Cleaner code