Students as Teachers

Initial commit of an incomplete script. Sigh. Turns out that, by blocking faculty from enrolling students in their courses (to prevent mix-ups around enrollment syncs out of Blackbaud), some teachers may have enrolled students as _Teachers_ in their courses, which then gives them visibility into the faculty journal of other students.

Honestly.

So, this is the precursor to a script that scans the user list for users who are apparently students by have become enrolled as teachers.

Signed-off-by: Seth Battis <SethBattis@stmarksschool.org>