Reorganize GitHub for use as workflow manager

Description

Since we are going to be using github as our primary workflow manager, we need to restructure our repo a little bit.

Our github file structure probably doesn't need much tweaking, but the most important part is that it is organized so team members will use it in a meaningful manner.

We basically just need to make it our own.

Checklist:

[x] First: Read up on GitHub if not already familiar with it
- https://git-scm.com/book/en/v2 (book version, long but in depth)
- https://learngitbranching.js.org/

Organize folders in a way that is:

[x] Meaningful
- Each folder must have a purpose and be aptly named to describe what it should contain.
  - For example /specs/ contains all forms of documentation that set standards for our project
[x] Easy to use
- When we need to find a specific file, we should be able to find it quickly
[x] Compatible with development process
[ ] Finally: Write ADR for repo organization!

We also need to establish a way to use github as our primary workflow manager. This means setting up the backlog, issues + labels, and figuring out a way to organize them.

Backlog functionality:

[x] Create system for workflow using github
[x] Fix projects tab
[x] Update tasks and assignees
[x] Finally: Write ADR for work flow

19lmyers / cse110-w21-group14