added some generic imports in the inits

saqc/__init__.py

 #! /usr/bin/env python
 # -*- coding: utf-8 -*-
+
+from saqc.core.core import runner
+from saqc.flagger import *

saqc/core/__init__.py

 #! /usr/bin/env python
 # -*- coding: utf-8 -*-
+
+from saqc.core.core import runner

saqc/lib/tools.py

@@ -2,12 +2,14 @@
 # -*- coding: utf-8 -*-
 
 import numbers
-from typing import Sequence, Union, T
+from typing import Sequence, Union
 
 import numpy as np
 import pandas as pd
 import numba as nb
 
+from saqc.lib.types import T
+
 
 def assertScalar(name, value, optional=False):
     if (not np.isscalar(value)) and (value is not None) and (optional is True):