Update Repo For Clean Architecture / Packaging Template

[karkabbage]

Refactoring and Organizing Code Structure

Based on Week 5 & 7 materials, we'll need to reference CA structure in our program.

• [x] Create and push folders to organize to-be-coded contents
• [ ] Organize our API test calls and necessary files needed for them to run in the new folders
• [ ] Decide how we'll package our code (team discussion below)

[karkabbage]

Currently I'm packaging based on featurs, except for the main core logic of the word entites, since every use case needs those