Scarletio

Improvements

- Add `ext.asyncio`.

Improvements

- Add `__main__` file to scarletio. It starts an interactive console.
- `sleep` now calls `get_event_loop` instead of `current_thread`. Ths change improves event loop resolution.
- Add `scarletio.tools.asynchronous_interactive_console` for brave people.
- Add `get_current_task`.
- Add `get_tasks`.
- Add `loop` parameter to `create_future`.
- Add `loop` parameter to `create_task`.
- Add `run_coroutine`. (Name by `asleep-cult`).
- Add `skip_poll_cycle`.

Bug fixes

- `HttpReadProtocol.get_payload_reader_task` should return `None` if status is 204.

- Add `is_iterable`.
- Add `WeakSet`.
- Add `Future.wait_for_completion`.
- Add missing `WeakMap.update`.
- Add `is_hashable`.
- Add `MultiValueDictionary.popitem`.

Bug fixes

- `WeakMap.__getitem__` returned incorrect value.
- `WeakItemDictionary.copy` didn't set all attributes.
- `WeakKeyDictionary.copy` didn't set all attributes.
- `WeakValueDictionary.copy` didn't set all attributes.
- `_MultiValueDictionaryItemIterator.__contains__` returned incorrect value.
- `MultiValueDictionary.__init__` could add the same item multiple times.
- `IgnoreCaseMultiValueDictionary.__init__` could add the same item multiple times.

Bug fixes

- `EventThread.get_tasks` could drop `AttributeError`.
- Fix a `TypeError` in `quote`.

Bug fixes

- `RichAttributeErrorBaseType.__getattr__` now will not drop recursion error when python calls
`getattr(instance, '__dict__')` from `object.__dir__(instance)`.