New util module with datatype helper functions

Signed-off-by: parhamfh <parhamfh@kth.se>
folder for Flask website

Signed-off-by: parhamfh <parhamfh@kth.se>
import datatype util

Signed-off-by: parhamfh <parhamfh@kth.se>
prettify that shiat

Signed-off-by: parhamfh <parhamfh@kth.se>
Generate a sample.pk file from template and input to orpheus.

Currently the user choices are... "mocked". Need to revise this after orpheus is made customisable to the sample.pk.

Signed-off-by: parhamfh <parhamfh@kth.se>