Implement scraping as abstract class methods

[PaulMcInnis]

• made scraping an abstract method
• improved formatting
• moved company/status filters to own methods
• various clarity improvements
• minimize un-necessesary JSON loading

[studentbrad]

This is much cleaner. I don't know why I didn't think of abstracting it sooner but it was a good decision. Good work 💯

[itSeez]

Don't forget to update the version