Include realized_profit in api output

tests/rpc/test_rpc_apiserver.py

@@ -1015,6 +1015,7 @@ def test_api_status(botclient, mocker, ticker, fee, markets, is_short,
         'profit_pct': ANY,
         'profit_abs': ANY,
         'profit_fiat': ANY,
+        'realized_profit': 0.0,
         'current_rate': current_rate,
         'open_date': ANY,
         'open_timestamp': ANY,
@@ -1244,6 +1245,7 @@ def test_api_force_entry(botclient, mocker, fee, endpoint):
         'profit_pct': None,
         'profit_abs': None,
         'profit_fiat': None,
+        'realized_profit': 0.0,
         'fee_close': 0.0025,
         'fee_close_cost': None,
         'fee_close_currency': None,