Lista di cryptovalute (#36)

* CryptoSymbolsTool per recuperare TUTTI i simboli delle criptovalute da Yahoo Finance
* CryptoSymbolsTools integrazione nel sistema di strumenti.
* Removed currency from config
* fix format symbol in all markets

src/app/api/markets/coinbase.py

@@ -61,7 +61,9 @@ class CoinBaseWrapper(MarketWrapper):
         )
 
     def __format(self, asset_id: str) -> str:
-        return asset_id if '-' in asset_id else f"{asset_id}-{self.currency}"
+        i = asset_id.find('-')
+        if i != -1: asset_id = asset_id[:i]
+        return f"{asset_id}-{self.currency}"
 
     def get_product(self, asset_id: str) -> ProductInfo:
         asset_id = self.__format(asset_id)