Parser for textbooks

[Highfire1]

It would be nice to be able to see what textbooks are used for a course without going to the bookstore website - it should be possible to parse (but may be painful and take a long time as the bookstore website is pretty bad)

[Highfire1]

i took a closer look and this would be genuine hell on earth to implement, wayy too many edge cases

[Highfire1]

its actually not that bad

[KMohZaid]

Work in Progress at branch feature/bookstore