feat: add modetrade exchange base config

freqtrade/exchange/__init__.py

@@ -44,4 +44,5 @@ from freqtrade.exchange.kraken import Kraken
 from freqtrade.exchange.kucoin import Kucoin
 from freqtrade.exchange.lbank import Lbank
 from freqtrade.exchange.luno import Luno
+from freqtrade.exchange.modetrade import Modetrade
 from freqtrade.exchange.okx import Okx

freqtrade/exchange/modetrade.py

@@ -0,0 +1,28 @@
+import logging
+
+from freqtrade.enums.marginmode import MarginMode
+from freqtrade.enums.tradingmode import TradingMode
+from freqtrade.exchange import Exchange
+from freqtrade.exchange.exchange_types import FtHas
+
+
+logger = logging.getLogger(__name__)
+
+
+class Modetrade(Exchange):
+    """
+    MOdetrade exchange class. Contains adjustments needed for Freqtrade to work
+    with this exchange.
+
+    Please note that this exchange is not included in the list of exchanges
+    officially supported by the Freqtrade development team. So some features
+    may still not work as expected.
+    """
+
+    _ft_has: FtHas = {
+        "always_require_api_keys": True,  # Requires API keys to fetch candles
+    }
+
+    # _supported_trading_mode_margin_pairs: list[tuple[TradingMode, MarginMode]] = [
+    #     (TradingMode.FUTURES, MarginMode.ISOLATED),
+    # ]