Trading Module

[Odessit007]

• [x] Create generic encrypted_post_request method for CEX, EXMO and Kraken based on aiohttp library for asynchronous requests
• [x] Implement the following methods for each exchange:
  • [x] place_order(price, volume, pair, buy/sell, market/limit)
  • [x] cancel_order(order_id)
  • [x] get_order_status(order_id)
  • [x] get_balance(currency)
  • [x] get_min_lot()
• [x] Implement place_orders(buy_orders, sell_orders) function which receives lists of orders in the form (price, volume, exchange) and asynchronously makes requests to place these orders #