Implemented database (untested), managed to make actix pass it to routes

migrations/2024-03-25-183335_users/down.sql

@@ -0,0 +1,2 @@
+-- This file should undo anything in `up.sql`
+DROP TABLE Users

migrations/2024-03-25-183335_users/up.sql

@@ -0,0 +1,9 @@
+-- Your SQL goes here
+CREATE TABLE IF NOT EXISTS Users (
+    id UUID NOT NULL UNIQUE,
+    email TEXT NOT NULL,
+    username TEXT NOT NULL,
+    pw_hash TEXT NOT NULL,
+    permissions BIGINT NOT NULL,
+    PRIMARY KEY (id)
+)