Factories Loaders and Token Validity

[lowtorola]

This PR does the following:

• [x] Refactors all API hook keys and functions to "factories," which make these able to be used in various places.
  • [x] compete factories
  • [x] user factories
  • [x] team factories
  • [x] episode factories
• [x] Adds React Router Loader Functions for each page in our frontend! 🎉
  • [x] Submissions
  • [x] MyTeam
  • [x] Scrimmaging
  • [x] Rankings
  • [x] Queue
  • [x] Tournaments
  • [x] Tournament
  • [x] Home
• [x] Checks for token presence/validity before checking for the current episode's info or current team/user info

Need to test:

• [x] Test behavior of invalid token
• [x] Try making a queryFn called in a loader throw an Error/ResponseError, verify that it toasts as desired

[lowtorola]

Not to toot my own horn but that commit is pretty epic some real late night success 😎

[acrantel]

Great job! I skimmed the code and it looks good, is there anything specific in this PR you'd want me to take a look at?

[lowtorola]

@acrantel I fixed the token validity issue!! Basically just added an await in App.tsx that blocks app loading until we verify that the token is valid. Lmk if you think this is fine (performance seemed just fine to me). I had to change the target in tsconfig.json to es2017 though, is that fine? 😎