banking-ibcloud: add epoch_start and store raw row data

fetch/banking-ibcloud.py

@@ -106,6 +106,7 @@ class IBRow(RawTransfer):
     def __init__(self, row, own_account):
         self.date = datetime.strptime(row['date'], '%d.%m.%Y').date()
         self.index = 1
+        self.raw = json.dumps(row)
         self.uid = row['id']
         self.title = row['title']
 
@@ -286,10 +287,14 @@ class IBFetcher(object):
         return wallet
 
     def fetch_account_history(self, account_id, start=None, end=None):
+        epoch_start = date(2019, 10, 20)
         if end is None:
             end = date.today()
         if start is None:
             start = date.today() - timedelta(days=30)
+        if start < epoch_start:
+            start = epoch_start
+
         total_pages = 1
         page = 0
         history = []