Removing time.clock() because it was depreciated in favor of time.process_time() in python 3.8 . Fixing the prints to add compatibility for an updated python.
Revert "Adding mergeSort code and merge.py which contains some extra code for mergeSort. Removing time.clock() because it was depreciated in favor of time.process_time()."
Adding mergeSort code and merge.py which contains some extra code for mergeSort. Removing time.clock() because it was depreciated in favor of time.process_time().