Unicorn-binance-rest-api

Added
- `"s": 1,` to helpers.py to fix kline_1s support
- `create_margin_oco_order()`, `cancel_margin_oco_order()`, `get_margin_oco_order()`, `get_open_margin_oco_orders()`

Added
- `futures_stream_get_listen_key()`, `futures_stream_keepalive()` and `futures_stream_close()`
- `futures_coin_stream_get_listen_key()`, `futures_coin_stream_keepalive()` and `futures_coin_stream_close()`
Removed
- jex.com support

Fixing
- `requests.exceptions.InvalidHeader`: Header part (False) from {'X-MBX-APIKEY': False} must be of type str or bytes, not <class 'bool'>

Added
- `output="value"` and `throw_exception=True` to: `stream_get_listen_key()`, `margin_stream_get_listen_key()`, `isolated_margin_stream_get_listen_key()`
- `throw_exception=True` to: `_request()`, `_request_api()`, `_request_margin_api()`, `_request_website()`, `_request_futures_api()`, `_request_futures_data_api()`, `_request_futures_coin_api()`, `_request_futures_coin_data_api()`, `_handle_response()`, `stream_keepalive()`, `stream_close()`, `margin_stream_keepalive()`, `margin_stream_close()`, `isolated_margin_stream_keepalive()`, `isolated_margin_stream_close()`
Fixing
- Issue in `get_used_weight()`

Added
- SOCKS5 proxy support to [`BinanceRestApiManager()`](https://unicorn-binance-rest-api.docs.lucit.tech/unicorn_binance_rest_api.html#unicorn_binance_rest_api.manager.BinanceRestApiManager) -
New parameter: `socks5_proxy_server`, `socks5_proxy_user`, `socks5_proxy_pass`, `socks5_proxy_ssl_verification`

Added
- New kline interval: 1s `KLINE_INTERVAL_1SECOND`
- `futures_place_batch_order()` - Placing batch orders for USD-M API. Thx [hawkeye-bot](https://github.com/hawkeye-bot)
[PR42](https://github.com/LUCIT-Systems-and-Development/unicorn-binance-rest-api/pull/42)
Changed
- Dependency regex no specific version anymore