Implement all `prisma` calls from bot and web repos, and add them as endpoints

[clxxiii]

For this process to replace prisma in the other repos, it needs to implement all the functionality both use:

Bot

• Get In-Progress Matches (mp link not null, state is between 0 and 7 inclusive
• Anything to do with updating matches
• Get Match from database
• Get the BracketMatch some user is currently in
• Get all guilds the bot recognizes
• Create a new guild object
• Add mp link to bot and change state (start match)
• Create the match
• Get full match list
• Get matches to be started and update them
• Get match by ID with linked users

Web

There are 75 instances of the word await prisma in this repo, I'm not gonna sort through all of them now