add command line

[Vasile-Hij]

run script from command line:

$python main.py -v <yearday> e.g: python main.py -v 2201 '22' represent year 2022 and '01' is day 01.

If no year is mentioned, it will be taken automatically last year available: python main.py -v 01.
In this case '22' is the last year available for 'day01'.

Testing sample input add -s s: python main.py -v 01 -s s

version 0.1