Parse per-group info

[makisukurisu]

Blocked by #2.

Return a nice representation of schedule.

I see it as some object with methods to get some range of days, perhaps. Days should also be objects with pairs and pairs are objects with some data in them (Teacher, Auditory, Links, Files etc.)

We are OOP guys, are we not?

I'd suggest using something like a Dataclass (attrs library?) for objects.

[makisukurisu]

Block removed, started library like structure in this commit

Selenium seems to work pretty good, so I'll make some check to update nobots and something to keep track of session id/force to use same session until server gives up

[makisukurisu]

Done 🍿