This branch solves the issue for a case where old experiments donot have all the files and thus runs into issue of mismatching files with different files when parsing.
This is a fix for avoiding mismatch experiments error case when some experiment files are missing such as scorpio_stats and memory_file.
while parsing the directories, it first creates an empty json model for each file initiated to None. and then fills in for its respective files.
if files are empty, then it stores {'data':'None'} in DB for scorpio and memfile.
This branch solves the issue for a case where old experiments donot have all the files and thus runs into issue of mismatching files with different files when parsing.