Speed up and Clean up

[Logan-Fouts]

Tasks

• Mainly just used async to fetch in parallel to speed it up.
• General clean up, used dataclass for better practice, encapsulated some functions, made sure encoding was set.
• Created a requirements.txt to make dependencies easy to install.
• Updated README with instructions on how to use and get going.
• WIP: I want to add functionality to show graphs of the historical prices and maybe try to use that to let users know when to maybe buy.

Testing

• Ive tested this a small amount just to make sure I did not break it on my end, but you can pull the changes and test for yourself aswell :+1:

If you do not want to merge the changes for any reason at all its no worries, just thought it was an interesting project as I too have been in the market for building a new PC. :smile:

[wlauer3]

These changes are awesome. Thanks for making these lol, infinitely better.