add analytics page for tests conducted

- add robot.txt entry
  - fix graph render with new set of actions

scripts/merge_csv.py

@@ -50,9 +50,11 @@ def consolidate(curdir):
     # df_csv_append.to_csv("D8 Merged.csv", index=False)
 
 
-for file in os.listdir(rootdir):
+if __name__ == "__main__":
+    for file in os.listdir(rootdir):
     d = os.path.join(rootdir, file)
     if os.path.isdir(d):
         # print(d)
         # os.chdir(d)
         consolidate(d)
+