Custom late penalties

[ezrichards]

Closes #47

[gregbell26]

Also, we need to append a 1 to the beginning of the list for day 0 and a 0 to the end of the list for day i + 1

The way the app works is by using ceil division with the number of days that the student submitted late, so if its 0 we want to give them full credit rather than a late penalty

[gregbell26]

Waiting to merge till all acceptance criteria is met

[gregbell26]

Validated that the config file is saving correctly with the adjusted late penalty. Just need to work on reading now.

[gregbell26]

We want to add the **kwargs to each of the things that the mainMenu function can return. So standard grading, postPassFail, exit, and newConfig. Kwargs basically creates a dictionary of the passed in paramters

https://realpython.com/python-kwargs-and-args/