Ayush/refactor

[ayush-goyal]

Changes

It might be easier to review the changes by commit, since the changes are organized better.
To merge after #136

• Refactor some of the backend code into multiple files/folders
• Switch Knex to Prisma and update all the queries and variable names and types
• A lot of the changes on the frontend are simply naming changes
• Switch npm to yarn (since prisma works weird with npm it was easier to do)

[evan10s]

Code changes look good but would like to see a functioning dev deployment to validate functionality

[ayush-goyal]

Ok I added a dev deployment at https://bolt.dev.hack.gt with Prisma. Check it out and let me know if everything is working for you. I can also make you an admin if needed. @evan10s

[evan10s]

Cool, will check it out this week

[evan10s]

I tested out the dev deployment. Just noticed one weird thing:

• On the users page, changing a user's admin status causes the whole users table to flash
  • However, the user admin status change button is poorly implemented (read: I barely knew React at the time) so it could honestly just use a separate refactoring

I'm just going to make an issue for that (edit: #143); otherwise, this all seems fine to me.

[ayush-goyal]

Cool! Will you go ahead and approve the PR?