Apply isort to freqtrade codebase

freqtrade/templates/sample_hyperopt.py

@@ -1,4 +1,5 @@
 # pragma pylint: disable=missing-docstring, invalid-name, pointless-string-statement
+# isort: skip_file
 
 # --- Do not remove these libs ---
 from functools import reduce

freqtrade/templates/sample_hyperopt_advanced.py

@@ -1,5 +1,5 @@
 # pragma pylint: disable=missing-docstring, invalid-name, pointless-string-statement
-
+# isort: skip_file
 # --- Do not remove these libs ---
 from functools import reduce
 from typing import Any, Callable, Dict, List

freqtrade/templates/sample_hyperopt_loss.py

@@ -1,10 +1,11 @@
-from math import exp
 from datetime import datetime
+from math import exp
 
 from pandas import DataFrame
 
 from freqtrade.optimize.hyperopt import IHyperOptLoss
 
+
 # Define some constants:
 
 # set TARGET_TRADES to suit your number concurrent trades so its realistic

freqtrade/templates/sample_strategy.py

@@ -1,5 +1,5 @@
 # pragma pylint: disable=missing-docstring, invalid-name, pointless-string-statement
-
+# isort: skip_file
 # --- Do not remove these libs ---
 import numpy as np  # noqa
 import pandas as pd  # noqa