Minor scrapers

[yyz218]

Most minors can be displayed properly, few problems remained:

1.Course code and name inside text in description or elsewhere.
2. Pure text without course code for a course.
3. Choose two will be displayed as remain.
4. On the page it will display "any of the 3 following" since pathways usually require 12 credits, but minors are usually 16 credits so it should be changed to "any of the 4 following" instead.
5. Minors like chemistry that has different requirements for different majors.