Add data files: course.csv, student.csv, test.csv.
Create index file with JS dependency setups.
Create CSVHandler.js, which parses csv files into Javascript objects.
Add models: CourseRating, Student & TestCase.
Add Main.js. Works as a system controller.
Add DOM.js to work as an interface between Main.js and the elements interacted with in the DOM.
Add utilities.js: It adds a few helper methods to the native Javascript objects.