Weigh 'click' over 'argparse' from commandline parser

[sigalsax]

There have been numerous recommendations from the internal team to switch from argparse to click.

For this task, we will need to look into the following:

1. Pros/Cons of both
2. What would be required to make this change in terms of effort?

Click: https://click.palletsprojects.com/en/7.x/