Add hack to add in root path to python paths

(cherry picked from commit 1068c41)

tests/test_smoketests/helpers.py

@@ -1,6 +1,13 @@
 # noinspection PyPackageRequirements
 import pytest
 
+import os
+import sys
+
+script_dir = os.path.dirname(os.path.abspath(__file__))
+# Add root folder to python paths
+sys.path.append(os.path.realpath(os.path.join(script_dir, '..', '..')))
+
 
 # noinspection PyUnresolvedReferences,PyUnusedLocal
 @pytest.fixture