Add subject details of "teacher name" and "classroom code"

[extropyst]

It is very necessary to know the name of the classroom of each subject when you are at the university or a school where you have classes in different classrooms.

It is also useful to add the teacher's name in order to associate it more easily with the subject and always have it on hand if required.

[extropyst]

There are even subjects in which classes are held in different rooms, depending on the day (of class schedule).

So the class room name detail should go along with the specific class schedule for a given day.

[icabetong]

I'll add this on the next release. Thank you for suggesting :)