Refactoring qa repo, moved tests from tck_engine/openCypher to tck_engine/tests/openCypher, created some test folders, added KPI Service documentation.

Reviewers: buda

Reviewed By: buda

Subscribers: matej.gradicek

Differential Revision: https://phabricator.memgraph.io/D122

README.md

@@ -33,3 +33,10 @@ The following tck tests have been changed:
 
 Comparability.feature tests are failing because integers are compared to strings
 what is not allowed in openCypher.
+
+## KPI Service
+
+Flask application used to get results from executing tests with TCK Engine. 
+Application can be ran executing:
+	
+    1. python3 kpi_service/kpi_service.py

tck_engine/.gitignore

@@ -1,4 +1,3 @@
 report/
 __pycache__/
 *.output
-results/*.json

tck_engine/test_executor.py

@@ -5,9 +5,9 @@ import os
 
 def parse_args():
     argp = ArgumentParser(description=__doc__)
-    argp.add_argument("--root", default="openCypher_M05/tck/features", 
+    argp.add_argument("--root", default="tests/openCypher_M05/tck/features", 
             help="Path to folder where tests are located, default is openCypher_M05/tck/features.")
-    argp.add_argument("--graphs-root", default="openCypher_M05/tck/graphs", 
+    argp.add_argument("--graphs-root", default="tests/openCypher_M05/tck/graphs", 
             help="Path to folder where files with graphs queries are located, default is openCypher_M05/tck/graphs.")
     argp.add_argument("--stop", action="store_true", help="Stop testing after first fail.")
     argp.add_argument("--no-side-effects", action="store_true", help="Check for side effects in tests.")