Implement New Scraper Output Format

[AlpacaFur]

• Blocks #5

Summary

• Now that we landed on a good output format in #3, we should have the scraper output into that format.

Tasks

• [ ] Based on the decisions in this notion doc, implement this output format for the scraper.
• [ ] The scraper should output into the ../degrees/majors directory by default, and should exit with an error if such a directory doesn't exist. This is where the sandboxnu/degrees will be installed for scraper development, so we'd like to a folder called majors within that repo. (This will be made configurable in #5)

[clue4]

• [x] update Major2 types to include metadata
• [x] implement directory output (year >> school >> major)
• [x] let's discuss file copies at standup tomorrow 10/4 -- manual or automatic?

[rael346]

Added #8 for review. A small PR just to get things going before making some big changes

Todos from PR

• [ ] Have degrees repo outside of major-scraper (since git might not play well with nested repos)
• [ ] Throw error if the user haven't clone the degree repo
• [ ] Have a util function for making file paths decision (for single point of control)
• [x] Change from join() to path.join() for readability
• [x] Change variable name from degree to degreeType
• [x] Helper for creating missing folder
• [ ] Talk about the metadata for Major2 object