Unicorn-fy

Codebase equal to 0.12.0, testing azure pipe

Codebase equal to 0.12.0, just preparing conda-forge packaging

Fixed
- `is_update_availabe()` typo to `is_update_available()`

Changed
- Moved from https://github.com/oliver-zehentleitner to https://github.com/LUCIT-Systems-and-Development/
- Correctly scope loggers so that it plays nicely with others, logger name is "unicorn_fy".
Fixed
- `binance_futures_websocket()` did not convert bids of depth streams ([issue232](https://github.com/LUCIT-Systems-and-Development/unicorn-binance-websocket-api/issues/232))

Adding
- Implement missing ACCOUNT_UPDATE (binance futures) event (Thx folktale42
[PR28](https://github.com/LUCIT-Systems-and-Development/unicorn-fy/pull/28))
- Support for Perpetual Coin Futures `binance_com_coin_futures_websocket()` - NOT READY!!!)

Added
- Support for `ORDER_TRADE_UPDATE`, `ACCOUNT_CONFIG_UPDATE`, `MARGIN_CALL`
and `ACCOUNT_UPDATE` in `binance_futures_websocket()` (Thx StarBalll
[PR23](https://github.com/LUCIT-Systems-and-Development/unicorn-fy/pull/23) and
[PR25](https://github.com/LUCIT-Systems-and-Development/unicorn-fy/pull/25)
- unittests for `ORDER_TRADE_UPDATE`, `ACCOUNT_CONFIG_UPDATE`
and `ACCOUNT_UPDATE` in `binance_futures_websocket()`