process file using date and timestamp HHMMSS

PR Checklist

[x] Pull request has descriptive title
[x] Pull request gives overview of changes
[] New code has inline comments where necessary
[N/A] Any # modules, functions or classes have docstrings consistent with dbprocessing style
[ ] Major new functionality has appropriate Sphinx documentation
[ ] Added an entry to release notes if fixing a major bug or providing a major new feature
[ ] New features and bug fixes should have unit tests
[ ] Relevant issues are linked in the description (use Closes # if this PR closes the issue, or some other reference, such as See # if it is related in some other way)

Work still need to be done on this PR See #96