Add current_time to bot_loop_start callbak

freqtrade/strategy/interface.py

@@ -251,11 +251,12 @@ class IStrategy(ABC, HyperStrategyMixin):
         """
         pass
 
-    def bot_loop_start(self, **kwargs) -> None:
+    def bot_loop_start(self, current_time: datetime, **kwargs) -> None:
         """
         Called at the start of the bot iteration (one loop).
         Might be used to perform pair-independent tasks
         (e.g. gather some remote resource for comparison)
+        :param current_time: datetime object, containing the current datetime
         :param **kwargs: Ensure to keep this here so updates to this won't break your strategy.
         """
         pass